25651962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1249}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 63960000

約数和(自身を除く): 38308038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1249, 1467, 2282, 2498, 2934, 3423, 3747, 6846, 7494, 8743, 10269, 11241, 17486, 20538, 22482, 26229, 52458, 78687, 157374, 203587, 407174, 610761, 1221522, 1425109, 1832283, 2850218, 3664566, 4275327, 8550654, 12825981, 25651962]

約数ペア:

[(1, 25651962), (2, 12825981), (3, 8550654), (6, 4275327), (7, 3664566), (9, 2850218), (14, 1832283), (18, 1425109), (21, 1221522), (42, 610761), (63, 407174), (126, 203587), (163, 157374), (326, 78687), (489, 52458), (978, 26229), (1141, 22482), (1249, 20538), (1467, 17486), (2282, 11241), (2498, 10269), (2934, 8743), (3423, 7494), (3747, 6846)]