21730762

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3019}}^1$

素因数の和:3141

約数の個数: 16

約数和(自身を含む): 33703200

約数和(自身を除く): 11972438

約数列:

[1, 2, 59, 61, 118, 122, 3019, 3599, 6038, 7198, 178121, 184159, 356242, 368318, 10865381, 21730762]

約数ペア:

[(1, 21730762), (2, 10865381), (59, 368318), (61, 356242), (118, 184159), (122, 178121), (3019, 7198), (3599, 6038)]