8121476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 15634080

約数和(自身を除く): 7512604

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1409, 1441, 2818, 2882, 5636, 5764, 15499, 30998, 61996, 184579, 369158, 738316, 2030369, 4060738, 8121476]

約数ペア:

[(1, 8121476), (2, 4060738), (4, 2030369), (11, 738316), (22, 369158), (44, 184579), (131, 61996), (262, 30998), (524, 15499), (1409, 5764), (1441, 5636), (2818, 2882)]