21048542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24083}}^1$

素因数の和:24127

約数の個数: 16

約数和(自身を含む): 34680960

約数和(自身を除く): 13632418

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 24083, 48166, 457577, 553909, 915154, 1107818, 10524271, 21048542]

約数ペア:

[(1, 21048542), (2, 10524271), (19, 1107818), (23, 915154), (38, 553909), (46, 457577), (437, 48166), (874, 24083)]