1640296

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 3723840

約数和(自身を除く): 2083544

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 1723, 3446, 6892, 12061, 13784, 24122, 29291, 48244, 58582, 96488, 117164, 205037, 234328, 410074, 820148, 1640296]

約数ペア:

[(1, 1640296), (2, 820148), (4, 410074), (7, 234328), (8, 205037), (14, 117164), (17, 96488), (28, 58582), (34, 48244), (56, 29291), (68, 24122), (119, 13784), (136, 12061), (238, 6892), (476, 3446), (952, 1723)]