8380856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 17297280

約数和(自身を除く): 8916424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 727, 1048, 1441, 1454, 2882, 2908, 5764, 5816, 7997, 11528, 15994, 31988, 63976, 95237, 190474, 380948, 761896, 1047607, 2095214, 4190428, 8380856]

約数ペア:

[(1, 8380856), (2, 4190428), (4, 2095214), (8, 1047607), (11, 761896), (22, 380948), (44, 190474), (88, 95237), (131, 63976), (262, 31988), (524, 15994), (727, 11528), (1048, 7997), (1441, 5816), (1454, 5764), (2882, 2908)]