3973406768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{568279}}^1$

素因数の和:568329

約数の個数: 40

約数和(自身を含む): 8456006400

約数和(自身を除く): 4482599632

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 568279, 1136558, 2273116, 4546232, 9092464, 10797301, 13070417, 21594602, 26140834, 43189204, 52281668, 86378408, 104563336, 172756816, 209126672, 248337923, 496675846, 993351692, 1986703384, 3973406768]

約数ペア:

[(1, 3973406768), (2, 1986703384), (4, 993351692), (8, 496675846), (16, 248337923), (19, 209126672), (23, 172756816), (38, 104563336), (46, 86378408), (76, 52281668), (92, 43189204), (152, 26140834), (184, 21594602), (304, 13070417), (368, 10797301), (437, 9092464), (874, 4546232), (1748, 2273116), (3496, 1136558), (6992, 568279)]