25243862

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 45299520

約数和(自身を除く): 20055658

約数列:

[1, 2, 7, 14, 29, 58, 97, 194, 203, 406, 641, 679, 1282, 1358, 2813, 4487, 5626, 8974, 18589, 19691, 37178, 39382, 62177, 124354, 130123, 260246, 435239, 870478, 1803133, 3606266, 12621931, 25243862]

約数ペア:

[(1, 25243862), (2, 12621931), (7, 3606266), (14, 1803133), (29, 870478), (58, 435239), (97, 260246), (194, 130123), (203, 124354), (406, 62177), (641, 39382), (679, 37178), (1282, 19691), (1358, 18589), (2813, 8974), (4487, 5626)]