997900432

素因数分解:

$2^4\times {\mathrm{2287}}^1\times {\mathrm{27271}}^1$

素因数の和:29566

約数の個数: 20

約数和(自身を含む): 1934348416

約数和(自身を除く): 936447984

約数列:

[1, 2, 4, 8, 16, 2287, 4574, 9148, 18296, 27271, 36592, 54542, 109084, 218168, 436336, 62368777, 124737554, 249475108, 498950216, 997900432]

約数ペア:

[(1, 997900432), (2, 498950216), (4, 249475108), (8, 124737554), (16, 62368777), (2287, 436336), (4574, 218168), (9148, 109084), (18296, 54542), (27271, 36592)]