25126864

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7237}}^1$

素因数の和:7283

約数の個数: 40

約数和(自身を含む): 57440768

約数和(自身を除く): 32313904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 7237, 14474, 28948, 50659, 57896, 101318, 115792, 202636, 224347, 405272, 448694, 810544, 897388, 1570429, 1794776, 3140858, 3589552, 6281716, 12563432, 25126864]

約数ペア:

[(1, 25126864), (2, 12563432), (4, 6281716), (7, 3589552), (8, 3140858), (14, 1794776), (16, 1570429), (28, 897388), (31, 810544), (56, 448694), (62, 405272), (112, 224347), (124, 202636), (217, 115792), (248, 101318), (434, 57896), (496, 50659), (868, 28948), (1736, 14474), (3472, 7237)]