12212902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27631}}^1$

素因数の和:27663

約数の個数: 16

約数和(自身を含む): 20889792

約数和(自身を除く): 8676890

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 27631, 55262, 359203, 469727, 718406, 939454, 6106451, 12212902]

約数ペア:

[(1, 12212902), (2, 6106451), (13, 939454), (17, 718406), (26, 469727), (34, 359203), (221, 55262), (442, 27631)]