4899472

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2350

約数の個数: 20

約数和(自身を含む): 9565360

約数和(自身を除く): 4665888

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2203, 2224, 4406, 8812, 17624, 35248, 306217, 612434, 1224868, 2449736, 4899472]

約数ペア:

[(1, 4899472), (2, 2449736), (4, 1224868), (8, 612434), (16, 306217), (139, 35248), (278, 17624), (556, 8812), (1112, 4406), (2203, 2224)]