27066728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{821}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 54893160

約数和(自身を除く): 27826432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 634, 821, 1268, 1642, 2536, 3284, 4121, 6568, 8242, 10673, 16484, 21346, 32968, 42692, 85384, 260257, 520514, 1041028, 2082056, 3383341, 6766682, 13533364, 27066728]

約数ペア:

[(1, 27066728), (2, 13533364), (4, 6766682), (8, 3383341), (13, 2082056), (26, 1041028), (52, 520514), (104, 260257), (317, 85384), (634, 42692), (821, 32968), (1268, 21346), (1642, 16484), (2536, 10673), (3284, 8242), (4121, 6568)]