42811574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 71517600

約数和(自身を除く): 28706026

約数列:

[1, 2, 13, 26, 43, 86, 149, 257, 298, 514, 559, 1118, 1937, 3341, 3874, 6407, 6682, 11051, 12814, 22102, 38293, 76586, 83291, 143663, 166582, 287326, 497809, 995618, 1646599, 3293198, 21405787, 42811574]

約数ペア:

[(1, 42811574), (2, 21405787), (13, 3293198), (26, 1646599), (43, 995618), (86, 497809), (149, 287326), (257, 166582), (298, 143663), (514, 83291), (559, 76586), (1118, 38293), (1937, 22102), (3341, 12814), (3874, 11051), (6407, 6682)]