8221254

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 16982784

約数和(自身を除く): 8761530

約数列:

[1, 2, 3, 6, 53, 103, 106, 159, 206, 251, 309, 318, 502, 618, 753, 1506, 5459, 10918, 13303, 16377, 25853, 26606, 32754, 39909, 51706, 77559, 79818, 155118, 1370209, 2740418, 4110627, 8221254]

約数ペア:

[(1, 8221254), (2, 4110627), (3, 2740418), (6, 1370209), (53, 155118), (103, 79818), (106, 77559), (159, 51706), (206, 39909), (251, 32754), (309, 26606), (318, 25853), (502, 16377), (618, 13303), (753, 10918), (1506, 5459)]