13203254

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:520

約数の個数: 24

約数和(自身を含む): 21485088

約数和(自身を除く): 8281834

約数列:

[1, 2, 17, 34, 53, 106, 289, 431, 578, 862, 901, 1802, 7327, 14654, 15317, 22843, 30634, 45686, 124559, 249118, 388331, 776662, 6601627, 13203254]

約数ペア:

[(1, 13203254), (2, 6601627), (17, 776662), (34, 388331), (53, 249118), (106, 124559), (289, 45686), (431, 30634), (578, 22843), (862, 15317), (901, 14654), (1802, 7327)]