206883812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{14419}}^1$

素因数の和:14651

約数の個数: 24

約数和(自身を含む): 385187040

約数和(自身を除く): 178303228

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 3587, 7174, 14348, 14419, 28838, 57676, 245123, 490246, 980492, 3042409, 6084818, 12169636, 51720953, 103441906, 206883812]

約数ペア:

[(1, 206883812), (2, 103441906), (4, 51720953), (17, 12169636), (34, 6084818), (68, 3042409), (211, 980492), (422, 490246), (844, 245123), (3587, 57676), (7174, 28838), (14348, 14419)]