39518284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1186

約数の個数: 36

約数和(自身を含む): 76368096

約数和(自身を除く): 36849812

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 1103, 1378, 2206, 2756, 4412, 8957, 14339, 17914, 28678, 35828, 57356, 58459, 116918, 186407, 233836, 372814, 745628, 759967, 1519934, 3039868, 9879571, 19759142, 39518284]

約数ペア:

[(1, 39518284), (2, 19759142), (4, 9879571), (13, 3039868), (26, 1519934), (52, 759967), (53, 745628), (106, 372814), (169, 233836), (212, 186407), (338, 116918), (676, 58459), (689, 57356), (1103, 35828), (1378, 28678), (2206, 17914), (2756, 14339), (4412, 8957)]