28479250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{6701}}^1$

素因数の和:6735

約数の個数: 32

約数和(自身を含む): 56457648

約数和(自身を除く): 27978398

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 6701, 13402, 33505, 67010, 113917, 167525, 227834, 335050, 569585, 837625, 1139170, 1675250, 2847925, 5695850, 14239625, 28479250]

約数ペア:

[(1, 28479250), (2, 14239625), (5, 5695850), (10, 2847925), (17, 1675250), (25, 1139170), (34, 837625), (50, 569585), (85, 335050), (125, 227834), (170, 167525), (250, 113917), (425, 67010), (850, 33505), (2125, 13402), (4250, 6701)]