85398434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{3917}}^1$

素因数の和:4921

約数の個数: 16

約数和(自身を含む): 139919616

約数和(自身を除く): 54521182

約数列:

[1, 2, 11, 22, 991, 1982, 3917, 7834, 10901, 21802, 43087, 86174, 3881747, 7763494, 42699217, 85398434]

約数ペア:

[(1, 85398434), (2, 42699217), (11, 7763494), (22, 3881747), (991, 86174), (1982, 43087), (3917, 21802), (7834, 10901)]