1995256

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{863}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 3978720

約数和(自身を除く): 1983464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 863, 1156, 1726, 2312, 3452, 6904, 14671, 29342, 58684, 117368, 249407, 498814, 997628, 1995256]

約数ペア:

[(1, 1995256), (2, 997628), (4, 498814), (8, 249407), (17, 117368), (34, 58684), (68, 29342), (136, 14671), (289, 6904), (578, 3452), (863, 2312), (1156, 1726)]