25279212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1993}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 67891712

約数和(自身を除く): 42612500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1812, 1993, 2114, 3171, 3986, 4228, 5979, 6342, 7972, 11958, 12684, 13951, 23916, 27902, 41853, 55804, 83706, 167412, 300943, 601886, 902829, 1203772, 1805658, 2106601, 3611316, 4213202, 6319803, 8426404, 12639606, 25279212]

約数ペア:

[(1, 25279212), (2, 12639606), (3, 8426404), (4, 6319803), (6, 4213202), (7, 3611316), (12, 2106601), (14, 1805658), (21, 1203772), (28, 902829), (42, 601886), (84, 300943), (151, 167412), (302, 83706), (453, 55804), (604, 41853), (906, 27902), (1057, 23916), (1812, 13951), (1993, 12684), (2114, 11958), (3171, 7972), (3986, 6342), (4228, 5979)]