627943484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1319209}}^1$

素因数の和:1319237

約数の個数: 24

約数和(自身を含む): 1329763680

約数和(自身を除く): 701820196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1319209, 2638418, 5276836, 9234463, 18468926, 22426553, 36937852, 44853106, 89706212, 156985871, 313971742, 627943484]

約数ペア:

[(1, 627943484), (2, 313971742), (4, 156985871), (7, 89706212), (14, 44853106), (17, 36937852), (28, 22426553), (34, 18468926), (68, 9234463), (119, 5276836), (238, 2638418), (476, 1319209)]