3908744

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 8440320

約数和(自身を除く): 4531576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 313, 446, 626, 892, 1252, 1561, 1784, 2191, 2504, 3122, 4382, 6244, 8764, 12488, 17528, 69799, 139598, 279196, 488593, 558392, 977186, 1954372, 3908744]

約数ペア:

[(1, 3908744), (2, 1954372), (4, 977186), (7, 558392), (8, 488593), (14, 279196), (28, 139598), (56, 69799), (223, 17528), (313, 12488), (446, 8764), (626, 6244), (892, 4382), (1252, 3122), (1561, 2504), (1784, 2191)]