8685424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 18681840

約数和(自身を除く): 9996416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 809, 976, 1342, 1618, 2684, 3236, 5368, 6472, 8899, 10736, 12944, 17798, 35596, 49349, 71192, 98698, 142384, 197396, 394792, 542839, 789584, 1085678, 2171356, 4342712, 8685424]

約数ペア:

[(1, 8685424), (2, 4342712), (4, 2171356), (8, 1085678), (11, 789584), (16, 542839), (22, 394792), (44, 197396), (61, 142384), (88, 98698), (122, 71192), (176, 49349), (244, 35596), (488, 17798), (671, 12944), (809, 10736), (976, 8899), (1342, 6472), (1618, 5368), (2684, 3236)]