3851984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12671}}^1$

素因数の和:12698

約数の個数: 20

約数和(自身を含む): 7856640

約数和(自身を除く): 4004656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12671, 25342, 50684, 101368, 202736, 240749, 481498, 962996, 1925992, 3851984]

約数ペア:

[(1, 3851984), (2, 1925992), (4, 962996), (8, 481498), (16, 240749), (19, 202736), (38, 101368), (76, 50684), (152, 25342), (304, 12671)]