12287132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21481}}^1$

素因数の和:21509

約数の個数: 24

約数和(自身を含む): 25262832

約数和(自身を除く): 12975700

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 21481, 42962, 85924, 236291, 279253, 472582, 558506, 945164, 1117012, 3071783, 6143566, 12287132]

約数ペア:

[(1, 12287132), (2, 6143566), (4, 3071783), (11, 1117012), (13, 945164), (22, 558506), (26, 472582), (44, 279253), (52, 236291), (143, 85924), (286, 42962), (572, 21481)]