879236468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{21101}}^1$

素因数の和:22063

約数の個数: 24

約数和(自身を含む): 1680394464

約数和(自身を除く): 801157996

約数列:

[1, 2, 4, 11, 22, 44, 947, 1894, 3788, 10417, 20834, 21101, 41668, 42202, 84404, 232111, 464222, 928444, 19982647, 39965294, 79930588, 219809117, 439618234, 879236468]

約数ペア:

[(1, 879236468), (2, 439618234), (4, 219809117), (11, 79930588), (22, 39965294), (44, 19982647), (947, 928444), (1894, 464222), (3788, 232111), (10417, 84404), (20834, 42202), (21101, 41668)]