88891996

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{2081}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 159148080

約数和(自身を除く): 70256084

約数列:

[1, 2, 4, 59, 118, 181, 236, 362, 724, 2081, 4162, 8324, 10679, 21358, 42716, 122779, 245558, 376661, 491116, 753322, 1506644, 22222999, 44445998, 88891996]

約数ペア:

[(1, 88891996), (2, 44445998), (4, 22222999), (59, 1506644), (118, 753322), (181, 491116), (236, 376661), (362, 245558), (724, 122779), (2081, 42716), (4162, 21358), (8324, 10679)]