23487812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3881}}^1$

素因数の和:3991

約数の個数: 24

約数和(自身を含む): 44021880

約数和(自身を除く): 20534068

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 3881, 6052, 7762, 15524, 65977, 131954, 263908, 345409, 690818, 1381636, 5871953, 11743906, 23487812]

約数ペア:

[(1, 23487812), (2, 11743906), (4, 5871953), (17, 1381636), (34, 690818), (68, 345409), (89, 263908), (178, 131954), (356, 65977), (1513, 15524), (3026, 7762), (3881, 6052)]