12799928

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 24993360

約数和(自身を除く): 12193432

約数列:

[1, 2, 4, 8, 37, 74, 83, 148, 166, 296, 332, 521, 664, 1042, 2084, 3071, 4168, 6142, 12284, 19277, 24568, 38554, 43243, 77108, 86486, 154216, 172972, 345944, 1599991, 3199982, 6399964, 12799928]

約数ペア:

[(1, 12799928), (2, 6399964), (4, 3199982), (8, 1599991), (37, 345944), (74, 172972), (83, 154216), (148, 86486), (166, 77108), (296, 43243), (332, 38554), (521, 24568), (664, 19277), (1042, 12284), (2084, 6142), (3071, 4168)]