889606902

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{2309}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 1795701600

約数和(自身を除く): 906094698

約数列:

[1, 2, 3, 6, 157, 314, 409, 471, 818, 942, 1227, 2309, 2454, 4618, 6927, 13854, 64213, 128426, 192639, 362513, 385278, 725026, 944381, 1087539, 1888762, 2175078, 2833143, 5666286, 148267817, 296535634, 444803451, 889606902]

約数ペア:

[(1, 889606902), (2, 444803451), (3, 296535634), (6, 148267817), (157, 5666286), (314, 2833143), (409, 2175078), (471, 1888762), (818, 1087539), (942, 944381), (1227, 725026), (2309, 385278), (2454, 362513), (4618, 192639), (6927, 128426), (13854, 64213)]