22017428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1373}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 40780320

約数和(自身を除く): 18762892

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 1373, 2746, 4009, 5492, 8018, 16036, 26087, 52174, 104348, 289703, 579406, 1158812, 5504357, 11008714, 22017428]

約数ペア:

[(1, 22017428), (2, 11008714), (4, 5504357), (19, 1158812), (38, 579406), (76, 289703), (211, 104348), (422, 52174), (844, 26087), (1373, 16036), (2746, 8018), (4009, 5492)]