42266812

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2423}}^1$

素因数の和:2530

約数の個数: 36

約数和(自身を含む): 87045840

約数和(自身を除く): 44779028

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2423, 2492, 4361, 4846, 8722, 9692, 16961, 17444, 33922, 67844, 118727, 215647, 237454, 431294, 474908, 862588, 1509529, 3019058, 6038116, 10566703, 21133406, 42266812]

約数ペア:

[(1, 42266812), (2, 21133406), (4, 10566703), (7, 6038116), (14, 3019058), (28, 1509529), (49, 862588), (89, 474908), (98, 431294), (178, 237454), (196, 215647), (356, 118727), (623, 67844), (1246, 33922), (2423, 17444), (2492, 16961), (4361, 9692), (4846, 8722)]