28411109968

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{6410449}}^1$

素因数の和:6410734

約数の個数: 20

約数和(自身を含む): 55245258100

約数和(自身を除く): 26834148132

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 6410449, 12820898, 25641796, 51283592, 102567184, 1775694373, 3551388746, 7102777492, 14205554984, 28411109968]

約数ペア:

[(1, 28411109968), (2, 14205554984), (4, 7102777492), (8, 3551388746), (16, 1775694373), (277, 102567184), (554, 51283592), (1108, 25641796), (2216, 12820898), (4432, 6410449)]