897839364

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{3929}}^1$

素因数の和:4212

約数の個数: 48

約数和(自身を含む): 2125972800

約数和(自身を除く): 1228133436

約数列:

[1, 2, 3, 4, 6, 12, 137, 139, 274, 278, 411, 417, 548, 556, 822, 834, 1644, 1668, 3929, 7858, 11787, 15716, 19043, 23574, 38086, 47148, 57129, 76172, 114258, 228516, 538273, 546131, 1076546, 1092262, 1614819, 1638393, 2153092, 2184524, 3229638, 3276786, 6459276, 6553572, 74819947, 149639894, 224459841, 299279788, 448919682, 897839364]

約数ペア:

[(1, 897839364), (2, 448919682), (3, 299279788), (4, 224459841), (6, 149639894), (12, 74819947), (137, 6553572), (139, 6459276), (274, 3276786), (278, 3229638), (411, 2184524), (417, 2153092), (548, 1638393), (556, 1614819), (822, 1092262), (834, 1076546), (1644, 546131), (1668, 538273), (3929, 228516), (7858, 114258), (11787, 76172), (15716, 57129), (19043, 47148), (23574, 38086)]