2548702988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{374149}}^1$

素因数の和:374297

約数の個数: 24

約数和(自身を含む): 4840004400

約数和(自身を除く): 2291301412

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 374149, 748298, 1496596, 4863937, 9727874, 19455748, 49013519, 98027038, 196054076, 637175747, 1274351494, 2548702988]

約数ペア:

[(1, 2548702988), (2, 1274351494), (4, 637175747), (13, 196054076), (26, 98027038), (52, 49013519), (131, 19455748), (262, 9727874), (524, 4863937), (1703, 1496596), (3406, 748298), (6812, 374149)]