394072

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 875520

約数和(自身を除く): 481448

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 227, 248, 434, 454, 868, 908, 1589, 1736, 1816, 3178, 6356, 7037, 12712, 14074, 28148, 49259, 56296, 98518, 197036, 394072]

約数ペア:

[(1, 394072), (2, 197036), (4, 98518), (7, 56296), (8, 49259), (14, 28148), (28, 14074), (31, 12712), (56, 7037), (62, 6356), (124, 3178), (217, 1816), (227, 1736), (248, 1589), (434, 908), (454, 868)]