2289436

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 4158000

約数和(自身を除く): 1868564

約数列:

[1, 2, 4, 59, 89, 109, 118, 178, 218, 236, 356, 436, 5251, 6431, 9701, 10502, 12862, 19402, 21004, 25724, 38804, 572359, 1144718, 2289436]

約数ペア:

[(1, 2289436), (2, 1144718), (4, 572359), (59, 38804), (89, 25724), (109, 21004), (118, 19402), (178, 12862), (218, 10502), (236, 9701), (356, 6431), (436, 5251)]