21167972398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1\times {\mathrm{365507}}^1$

素因数の和:366791

約数の個数: 16

約数和(自身を含む): 33158885760

約数和(自身を除く): 11990913362

約数列:

[1, 2, 23, 46, 1259, 2518, 28957, 57914, 365507, 731014, 8406661, 16813322, 460173313, 920346626, 10583986199, 21167972398]

約数ペア:

[(1, 21167972398), (2, 10583986199), (23, 920346626), (46, 460173313), (1259, 16813322), (2518, 8406661), (28957, 731014), (57914, 365507)]