8487156946

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{1031}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 13040352000

約数和(自身を除く): 4553195054

約数列:

[1, 2, 89, 103, 178, 206, 449, 898, 1031, 2062, 9167, 18334, 39961, 46247, 79922, 91759, 92494, 106193, 183518, 212386, 462919, 925838, 4115983, 8231966, 9451177, 18902354, 41199791, 47680657, 82399582, 95361314, 4243578473, 8487156946]

約数ペア:

[(1, 8487156946), (2, 4243578473), (89, 95361314), (103, 82399582), (178, 47680657), (206, 41199791), (449, 18902354), (898, 9451177), (1031, 8231966), (2062, 4115983), (9167, 925838), (18334, 462919), (39961, 212386), (46247, 183518), (79922, 106193), (91759, 92494)]