38780854

素因数分解:

$2^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1289}}^1$

素因数の和:1612

約数の個数: 24

約数和(自身を含む): 67941720

約数和(自身を除く): 29160866

約数列:

[1, 2, 7, 14, 49, 98, 307, 614, 1289, 2149, 2578, 4298, 9023, 15043, 18046, 30086, 63161, 126322, 395723, 791446, 2770061, 5540122, 19390427, 38780854]

約数ペア:

[(1, 38780854), (2, 19390427), (7, 5540122), (14, 2770061), (49, 791446), (98, 395723), (307, 126322), (614, 63161), (1289, 30086), (2149, 18046), (2578, 15043), (4298, 9023)]