25686724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 53738496

約数和(自身を除く): 28051772

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 101, 124, 202, 217, 293, 404, 434, 586, 707, 868, 1172, 1414, 2051, 2828, 3131, 4102, 6262, 8204, 9083, 12524, 18166, 21917, 29593, 36332, 43834, 59186, 63581, 87668, 118372, 127162, 207151, 254324, 414302, 828604, 917383, 1834766, 3669532, 6421681, 12843362, 25686724]

約数ペア:

[(1, 25686724), (2, 12843362), (4, 6421681), (7, 3669532), (14, 1834766), (28, 917383), (31, 828604), (62, 414302), (101, 254324), (124, 207151), (202, 127162), (217, 118372), (293, 87668), (404, 63581), (434, 59186), (586, 43834), (707, 36332), (868, 29593), (1172, 21917), (1414, 18166), (2051, 12524), (2828, 9083), (3131, 8204), (4102, 6262)]