1984388336

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{610957}}^1$

素因数の和:611001

約数の個数: 40

約数和(自身を含む): 4545527520

約数和(自身を除く): 2561139184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 610957, 1221914, 2443828, 4276699, 4887656, 8553398, 9775312, 17106796, 17717753, 34213592, 35435506, 68427184, 70871012, 124024271, 141742024, 248048542, 283484048, 496097084, 992194168, 1984388336]

約数ペア:

[(1, 1984388336), (2, 992194168), (4, 496097084), (7, 283484048), (8, 248048542), (14, 141742024), (16, 124024271), (28, 70871012), (29, 68427184), (56, 35435506), (58, 34213592), (112, 17717753), (116, 17106796), (203, 9775312), (232, 8553398), (406, 4887656), (464, 4276699), (812, 2443828), (1624, 1221914), (3248, 610957)]