9808556

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{659}}^1$

素因数の和:785

約数の個数: 18

約数和(自身を含む): 17477460

約数和(自身を除く): 7668904

約数列:

[1, 2, 4, 61, 122, 244, 659, 1318, 2636, 3721, 7442, 14884, 40199, 80398, 160796, 2452139, 4904278, 9808556]

約数ペア:

[(1, 9808556), (2, 4904278), (4, 2452139), (61, 160796), (122, 80398), (244, 40199), (659, 14884), (1318, 7442), (2636, 3721)]