22258778

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4349

約数の個数: 16

約数和(自身を含む): 34732896

約数和(自身を除く): 12474118

約数列:

[1, 2, 43, 61, 86, 122, 2623, 4243, 5246, 8486, 182449, 258823, 364898, 517646, 11129389, 22258778]

約数ペア:

[(1, 22258778), (2, 11129389), (43, 517646), (61, 364898), (86, 258823), (122, 182449), (2623, 8486), (4243, 5246)]