8204612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 15910020

約数和(自身を除く): 7705408

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 229, 338, 458, 676, 689, 916, 1378, 2756, 2977, 5954, 8957, 11908, 12137, 17914, 24274, 35828, 38701, 48548, 77402, 154804, 157781, 315562, 631124, 2051153, 4102306, 8204612]

約数ペア:

[(1, 8204612), (2, 4102306), (4, 2051153), (13, 631124), (26, 315562), (52, 157781), (53, 154804), (106, 77402), (169, 48548), (212, 38701), (229, 35828), (338, 24274), (458, 17914), (676, 12137), (689, 11908), (916, 8957), (1378, 5954), (2756, 2977)]