25922702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 44416512

約数和(自身を除く): 18493810

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 598, 647, 871, 1294, 1541, 1742, 3082, 8411, 14881, 16822, 20033, 29762, 40066, 43349, 86698, 193453, 386906, 563537, 997027, 1127074, 1994054, 12961351, 25922702]

約数ペア:

[(1, 25922702), (2, 12961351), (13, 1994054), (23, 1127074), (26, 997027), (46, 563537), (67, 386906), (134, 193453), (299, 86698), (598, 43349), (647, 40066), (871, 29762), (1294, 20033), (1541, 16822), (1742, 14881), (3082, 8411)]