4070896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 8287664

約数和(自身を除く): 4216768

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 97, 122, 172, 194, 244, 344, 388, 488, 688, 776, 976, 1552, 2623, 4171, 5246, 5917, 8342, 10492, 11834, 16684, 20984, 23668, 33368, 41968, 47336, 66736, 94672, 254431, 508862, 1017724, 2035448, 4070896]

約数ペア:

[(1, 4070896), (2, 2035448), (4, 1017724), (8, 508862), (16, 254431), (43, 94672), (61, 66736), (86, 47336), (97, 41968), (122, 33368), (172, 23668), (194, 20984), (244, 16684), (344, 11834), (388, 10492), (488, 8342), (688, 5917), (776, 5246), (976, 4171), (1552, 2623)]