1229042908

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{659}}^1\times {\mathrm{6959}}^1$

素因数の和:7689

約数の個数: 24

約数和(自身を含む): 2186553600

約数和(自身を除く): 957510692

約数列:

[1, 2, 4, 67, 134, 268, 659, 1318, 2636, 6959, 13918, 27836, 44153, 88306, 176612, 466253, 932506, 1865012, 4585981, 9171962, 18343924, 307260727, 614521454, 1229042908]

約数ペア:

[(1, 1229042908), (2, 614521454), (4, 307260727), (67, 18343924), (134, 9171962), (268, 4585981), (659, 1865012), (1318, 932506), (2636, 466253), (6959, 176612), (13918, 88306), (27836, 44153)]