25921462

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 45711360

約数和(自身を除く): 19789898

約数列:

[1, 2, 7, 14, 61, 122, 127, 239, 254, 427, 478, 854, 889, 1673, 1778, 3346, 7747, 14579, 15494, 29158, 30353, 54229, 60706, 102053, 108458, 204106, 212471, 424942, 1851533, 3703066, 12960731, 25921462]

約数ペア:

[(1, 25921462), (2, 12960731), (7, 3703066), (14, 1851533), (61, 424942), (122, 212471), (127, 204106), (239, 108458), (254, 102053), (427, 60706), (478, 54229), (854, 30353), (889, 29158), (1673, 15494), (1778, 14579), (3346, 7747)]