672912136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2417}}^1\times {\mathrm{2677}}^1$

素因数の和:5113

約数の個数: 32

約数和(自身を含む): 1359834840

約数和(自身を除く): 686922704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2417, 2677, 4834, 5354, 9668, 10708, 19336, 21416, 31421, 34801, 62842, 69602, 125684, 139204, 251368, 278408, 6470309, 12940618, 25881236, 51762472, 84114017, 168228034, 336456068, 672912136]

約数ペア:

[(1, 672912136), (2, 336456068), (4, 168228034), (8, 84114017), (13, 51762472), (26, 25881236), (52, 12940618), (104, 6470309), (2417, 278408), (2677, 251368), (4834, 139204), (5354, 125684), (9668, 69602), (10708, 62842), (19336, 34801), (21416, 31421)]