4037648

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{617}}^1$

素因数の和:1034

約数の個数: 20

約数和(自身を含む): 7854780

約数和(自身を除く): 3817132

約数列:

[1, 2, 4, 8, 16, 409, 617, 818, 1234, 1636, 2468, 3272, 4936, 6544, 9872, 252353, 504706, 1009412, 2018824, 4037648]

約数ペア:

[(1, 4037648), (2, 2018824), (4, 1009412), (8, 504706), (16, 252353), (409, 9872), (617, 6544), (818, 4936), (1234, 3272), (1636, 2468)]