389614928

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{79319}}^1$

素因数の和:79634

約数の個数: 20

約数和(自身を含む): 757347360

約数和(自身を除く): 367732432

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 79319, 158638, 317276, 634552, 1269104, 24350933, 48701866, 97403732, 194807464, 389614928]

約数ペア:

[(1, 389614928), (2, 194807464), (4, 97403732), (8, 48701866), (16, 24350933), (307, 1269104), (614, 634552), (1228, 317276), (2456, 158638), (4912, 79319)]