28122714

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{2591}}^1$

素因数の和:2672

約数の個数: 40

約数和(自身を含む): 63980928

約数和(自身を除く): 35858214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 2591, 3618, 5182, 5427, 7773, 10854, 15546, 23319, 46638, 69957, 139914, 173597, 209871, 347194, 419742, 520791, 1041582, 1562373, 3124746, 4687119, 9374238, 14061357, 28122714]

約数ペア:

[(1, 28122714), (2, 14061357), (3, 9374238), (6, 4687119), (9, 3124746), (18, 1562373), (27, 1041582), (54, 520791), (67, 419742), (81, 347194), (134, 209871), (162, 173597), (201, 139914), (402, 69957), (603, 46638), (1206, 23319), (1809, 15546), (2591, 10854), (3618, 7773), (5182, 5427)]