85585522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 142819200

約数和(自身を除く): 57233678

約数列:

[1, 2, 11, 22, 113, 173, 199, 226, 346, 398, 1243, 1903, 2189, 2486, 3806, 4378, 19549, 22487, 34427, 39098, 44974, 68854, 215039, 247357, 378697, 430078, 494714, 757394, 3890251, 7780502, 42792761, 85585522]

約数ペア:

[(1, 85585522), (2, 42792761), (11, 7780502), (22, 3890251), (113, 757394), (173, 494714), (199, 430078), (226, 378697), (346, 247357), (398, 215039), (1243, 68854), (1903, 44974), (2189, 39098), (2486, 34427), (3806, 22487), (4378, 19549)]