906812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 1677312

約数和(自身を除く): 770500

約数列:

[1, 2, 4, 31, 62, 71, 103, 124, 142, 206, 284, 412, 2201, 3193, 4402, 6386, 7313, 8804, 12772, 14626, 29252, 226703, 453406, 906812]

約数ペア:

[(1, 906812), (2, 453406), (4, 226703), (31, 29252), (62, 14626), (71, 12772), (103, 8804), (124, 7313), (142, 6386), (206, 4402), (284, 3193), (412, 2201)]