22691110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7589}}^1$

素因数の和:7632

約数の個数: 32

約数和(自身を含む): 45904320

約数和(自身を除く): 23213210

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 7589, 15178, 37945, 75890, 98657, 174547, 197314, 349094, 493285, 872735, 986570, 1745470, 2269111, 4538222, 11345555, 22691110]

約数ペア:

[(1, 22691110), (2, 11345555), (5, 4538222), (10, 2269111), (13, 1745470), (23, 986570), (26, 872735), (46, 493285), (65, 349094), (115, 197314), (130, 174547), (230, 98657), (299, 75890), (598, 37945), (1495, 15178), (2990, 7589)]