25276862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 43642368

約数和(自身を除く): 18365506

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 983, 989, 1118, 1966, 1978, 12779, 12857, 22609, 25558, 25714, 42269, 45218, 84538, 293917, 549497, 587834, 972187, 1098994, 1944374, 12638431, 25276862]

約数ペア:

[(1, 25276862), (2, 12638431), (13, 1944374), (23, 1098994), (26, 972187), (43, 587834), (46, 549497), (86, 293917), (299, 84538), (559, 45218), (598, 42269), (983, 25714), (989, 25558), (1118, 22609), (1966, 12857), (1978, 12779)]