12749524

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 24369660

約数和(自身を除く): 11620136

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 269, 289, 538, 578, 697, 1076, 1156, 1394, 2788, 4573, 9146, 11029, 11849, 18292, 22058, 23698, 44116, 47396, 77741, 155482, 187493, 310964, 374986, 749972, 3187381, 6374762, 12749524]

約数ペア:

[(1, 12749524), (2, 6374762), (4, 3187381), (17, 749972), (34, 374986), (41, 310964), (68, 187493), (82, 155482), (164, 77741), (269, 47396), (289, 44116), (538, 23698), (578, 22058), (697, 18292), (1076, 11849), (1156, 11029), (1394, 9146), (2788, 4573)]