4321072

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 9811872

約数和(自身を除く): 5490800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 941, 1148, 1882, 2296, 3764, 4592, 6587, 7528, 13174, 15056, 26348, 38581, 52696, 77162, 105392, 154324, 270067, 308648, 540134, 617296, 1080268, 2160536, 4321072]

約数ペア:

[(1, 4321072), (2, 2160536), (4, 1080268), (7, 617296), (8, 540134), (14, 308648), (16, 270067), (28, 154324), (41, 105392), (56, 77162), (82, 52696), (112, 38581), (164, 26348), (287, 15056), (328, 13174), (574, 7528), (656, 6587), (941, 4592), (1148, 3764), (1882, 2296)]