42427736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{407959}}^1$

素因数の和:407978

約数の個数: 16

約数和(自身を含む): 85671600

約数和(自身を除く): 43243864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 407959, 815918, 1631836, 3263672, 5303467, 10606934, 21213868, 42427736]

約数ペア:

[(1, 42427736), (2, 21213868), (4, 10606934), (8, 5303467), (13, 3263672), (26, 1631836), (52, 815918), (104, 407959)]