12260468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 25510464

約数和(自身を除く): 13249996

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 374, 407, 443, 629, 748, 814, 886, 1258, 1628, 1772, 2516, 4873, 6919, 7531, 9746, 13838, 15062, 16391, 19492, 27676, 30124, 32782, 65564, 82841, 165682, 180301, 278647, 331364, 360602, 557294, 721204, 1114588, 3065117, 6130234, 12260468]

約数ペア:

[(1, 12260468), (2, 6130234), (4, 3065117), (11, 1114588), (17, 721204), (22, 557294), (34, 360602), (37, 331364), (44, 278647), (68, 180301), (74, 165682), (148, 82841), (187, 65564), (374, 32782), (407, 30124), (443, 27676), (629, 19492), (748, 16391), (814, 15062), (886, 13838), (1258, 9746), (1628, 7531), (1772, 6919), (2516, 4873)]