297619922

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{4447}}^1$

素因数の和:4865

約数の個数: 16

約数和(自身を含む): 452094720

約数和(自身を除く): 154474798

約数列:

[1, 2, 109, 218, 307, 614, 4447, 8894, 33463, 66926, 484723, 969446, 1365229, 2730458, 148809961, 297619922]

約数ペア:

[(1, 297619922), (2, 148809961), (109, 2730458), (218, 1365229), (307, 969446), (614, 484723), (4447, 66926), (8894, 33463)]