222895874

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1730

約数の個数: 24

約数和(自身を含む): 356729088

約数和(自身を除く): 133833214

約数列:

[1, 2, 17, 34, 271, 289, 542, 578, 1423, 2846, 4607, 9214, 24191, 48382, 78319, 156638, 385633, 411247, 771266, 822494, 6555761, 13111522, 111447937, 222895874]

約数ペア:

[(1, 222895874), (2, 111447937), (17, 13111522), (34, 6555761), (271, 822494), (289, 771266), (542, 411247), (578, 385633), (1423, 156638), (2846, 78319), (4607, 48382), (9214, 24191)]