12912339452

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{1721}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 23359880544

約数和(自身を除く): 10447541092

約数列:

[1, 2, 4, 43, 86, 172, 181, 241, 362, 482, 724, 964, 1721, 3442, 6884, 7783, 10363, 15566, 20726, 31132, 41452, 43621, 74003, 87242, 148006, 174484, 296012, 311501, 414761, 623002, 829522, 1246004, 1659044, 1875703, 3751406, 7502812, 13394543, 17834723, 26789086, 35669446, 53578172, 71338892, 75071741, 150143482, 300286964, 3228084863, 6456169726, 12912339452]

約数ペア:

[(1, 12912339452), (2, 6456169726), (4, 3228084863), (43, 300286964), (86, 150143482), (172, 75071741), (181, 71338892), (241, 53578172), (362, 35669446), (482, 26789086), (724, 17834723), (964, 13394543), (1721, 7502812), (3442, 3751406), (6884, 1875703), (7783, 1659044), (10363, 1246004), (15566, 829522), (20726, 623002), (31132, 414761), (41452, 311501), (43621, 296012), (74003, 174484), (87242, 148006)]