870772

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 1761984

約数和(自身を除く): 891212

約数列:

[1, 2, 4, 7, 14, 28, 137, 227, 274, 454, 548, 908, 959, 1589, 1918, 3178, 3836, 6356, 31099, 62198, 124396, 217693, 435386, 870772]

約数ペア:

[(1, 870772), (2, 435386), (4, 217693), (7, 124396), (14, 62198), (28, 31099), (137, 6356), (227, 3836), (274, 3178), (454, 1918), (548, 1589), (908, 959)]