1621051322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{3467}}^1$

素因数の和:3934

約数の個数: 32

約数和(自身を含む): 2710200384

約数和(自身を除く): 1089149062

約数列:

[1, 2, 11, 22, 53, 106, 401, 583, 802, 1166, 3467, 4411, 6934, 8822, 21253, 38137, 42506, 76274, 183751, 233783, 367502, 467566, 1390267, 2021261, 2780534, 4042522, 15292937, 30585874, 73684151, 147368302, 810525661, 1621051322]

約数ペア:

[(1, 1621051322), (2, 810525661), (11, 147368302), (22, 73684151), (53, 30585874), (106, 15292937), (401, 4042522), (583, 2780534), (802, 2021261), (1166, 1390267), (3467, 467566), (4411, 367502), (6934, 233783), (8822, 183751), (21253, 76274), (38137, 42506)]