621761574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{48221}}^1$

素因数の和:48540

約数の個数: 32

約数和(自身を含む): 1425828096

約数和(自身を除く): 804066522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 6447, 12894, 48221, 96442, 144663, 289326, 337547, 675094, 1012641, 2025282, 14803847, 29607694, 44411541, 88823082, 103626929, 207253858, 310880787, 621761574]

約数ペア:

[(1, 621761574), (2, 310880787), (3, 207253858), (6, 103626929), (7, 88823082), (14, 44411541), (21, 29607694), (42, 14803847), (307, 2025282), (614, 1012641), (921, 675094), (1842, 337547), (2149, 289326), (4298, 144663), (6447, 96442), (12894, 48221)]