2220346502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{402091}}^1$

素因数の和:402355

約数の個数: 16

約数和(自身を含む): 3647778624

約数和(自身を除く): 1427432122

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 402091, 804182, 4423001, 8846002, 100924841, 201849682, 1110173251, 2220346502]

約数ペア:

[(1, 2220346502), (2, 1110173251), (11, 201849682), (22, 100924841), (251, 8846002), (502, 4423001), (2761, 804182), (5522, 402091)]