492055228

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{128273}}^1$

素因数の和:128421

約数の個数: 24

約数和(自身を含む): 991301472

約数和(自身を除く): 499246244

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 128273, 256546, 513092, 897911, 1795822, 3591644, 17573401, 35146802, 70293604, 123013807, 246027614, 492055228]

約数ペア:

[(1, 492055228), (2, 246027614), (4, 123013807), (7, 70293604), (14, 35146802), (28, 17573401), (137, 3591644), (274, 1795822), (548, 897911), (959, 513092), (1918, 256546), (3836, 128273)]