222893294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{451201}}^1$

素因数の和:451235

約数の個数: 16

約数和(自身を含む): 379009680

約数和(自身を除く): 156116386

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 451201, 902402, 5865613, 8572819, 11731226, 17145638, 111446647, 222893294]

約数ペア:

[(1, 222893294), (2, 111446647), (13, 17145638), (19, 11731226), (26, 8572819), (38, 5865613), (247, 902402), (494, 451201)]