51999028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2671}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 94567424

約数和(自身を除く): 42568396

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 2671, 4867, 5342, 9734, 10684, 19468, 82801, 165602, 331204, 419347, 838694, 1677388, 12999757, 25999514, 51999028]

約数ペア:

[(1, 51999028), (2, 25999514), (4, 12999757), (31, 1677388), (62, 838694), (124, 419347), (157, 331204), (314, 165602), (628, 82801), (2671, 19468), (4867, 10684), (5342, 9734)]