28199419638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{19213}}^1$

素因数の和:19869

約数の個数: 64

約数和(自身を含む): 62803034112

約数和(自身を除く): 34603614474

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 607, 806, 1209, 1214, 1821, 2418, 3642, 7891, 15782, 18817, 19213, 23673, 37634, 38426, 47346, 56451, 57639, 112902, 115278, 244621, 249769, 489242, 499538, 595603, 733863, 749307, 1191206, 1467726, 1498614, 1786809, 3573618, 7742839, 11662291, 15485678, 23228517, 23324582, 34986873, 46457034, 69973746, 151609783, 303219566, 361531021, 454829349, 723062042, 909658698, 1084593063, 2169186126, 4699903273, 9399806546, 14099709819, 28199419638]

約数ペア:

[(1, 28199419638), (2, 14099709819), (3, 9399806546), (6, 4699903273), (13, 2169186126), (26, 1084593063), (31, 909658698), (39, 723062042), (62, 454829349), (78, 361531021), (93, 303219566), (186, 151609783), (403, 69973746), (607, 46457034), (806, 34986873), (1209, 23324582), (1214, 23228517), (1821, 15485678), (2418, 11662291), (3642, 7742839), (7891, 3573618), (15782, 1786809), (18817, 1498614), (19213, 1467726), (23673, 1191206), (37634, 749307), (38426, 733863), (47346, 595603), (56451, 499538), (57639, 489242), (112902, 249769), (115278, 244621)]