25186448

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4243}}^1$

素因数の和:4311

約数の個数: 40

約数和(自身を含む): 56835648

約数和(自身を除く): 31649200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 4243, 5936, 8486, 16972, 29701, 33944, 59402, 67888, 118804, 224879, 237608, 449758, 475216, 899516, 1574153, 1799032, 3148306, 3598064, 6296612, 12593224, 25186448]

約数ペア:

[(1, 25186448), (2, 12593224), (4, 6296612), (7, 3598064), (8, 3148306), (14, 1799032), (16, 1574153), (28, 899516), (53, 475216), (56, 449758), (106, 237608), (112, 224879), (212, 118804), (371, 67888), (424, 59402), (742, 33944), (848, 29701), (1484, 16972), (2968, 8486), (4243, 5936)]