56894672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 114492672

約数和(自身を除く): 57598000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 251, 457, 496, 502, 914, 1004, 1828, 2008, 3656, 4016, 7312, 7781, 14167, 15562, 28334, 31124, 56668, 62248, 113336, 114707, 124496, 226672, 229414, 458828, 917656, 1835312, 3555917, 7111834, 14223668, 28447336, 56894672]

約数ペア:

[(1, 56894672), (2, 28447336), (4, 14223668), (8, 7111834), (16, 3555917), (31, 1835312), (62, 917656), (124, 458828), (248, 229414), (251, 226672), (457, 124496), (496, 114707), (502, 113336), (914, 62248), (1004, 56668), (1828, 31124), (2008, 28334), (3656, 15562), (4016, 14167), (7312, 7781)]