23642138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 40960080

約数和(自身を除く): 17317942

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 601, 1157, 1202, 1513, 2314, 3026, 7813, 10217, 15626, 19669, 20434, 39338, 53489, 106978, 132821, 265642, 695357, 909313, 1390714, 1818626, 11821069, 23642138]

約数ペア:

[(1, 23642138), (2, 11821069), (13, 1818626), (17, 1390714), (26, 909313), (34, 695357), (89, 265642), (178, 132821), (221, 106978), (442, 53489), (601, 39338), (1157, 20434), (1202, 19669), (1513, 15626), (2314, 10217), (3026, 7813)]