977891896

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{8053}}^1$

素因数の和:8455

約数の個数: 32

約数和(自身を含む): 1881736560

約数和(自身を除く): 903844664

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 353, 706, 1412, 2824, 8053, 15179, 16106, 30358, 32212, 60716, 64424, 121432, 346279, 692558, 1385116, 2770232, 2842709, 5685418, 11370836, 22741672, 122236487, 244472974, 488945948, 977891896]

約数ペア:

[(1, 977891896), (2, 488945948), (4, 244472974), (8, 122236487), (43, 22741672), (86, 11370836), (172, 5685418), (344, 2842709), (353, 2770232), (706, 1385116), (1412, 692558), (2824, 346279), (8053, 121432), (15179, 64424), (16106, 60716), (30358, 32212)]