2007503128

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{5807}}^1$

素因数の和:6439

約数の個数: 32

約数和(自身を含む): 3819340800

約数和(自身を除く): 1811837672

約数列:

[1, 2, 4, 8, 79, 158, 316, 547, 632, 1094, 2188, 4376, 5807, 11614, 23228, 43213, 46456, 86426, 172852, 345704, 458753, 917506, 1835012, 3176429, 3670024, 6352858, 12705716, 25411432, 250937891, 501875782, 1003751564, 2007503128]

約数ペア:

[(1, 2007503128), (2, 1003751564), (4, 501875782), (8, 250937891), (79, 25411432), (158, 12705716), (316, 6352858), (547, 3670024), (632, 3176429), (1094, 1835012), (2188, 917506), (4376, 458753), (5807, 345704), (11614, 172852), (23228, 86426), (43213, 46456)]