54138512

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{8273}}^1$

素因数の和:8690

約数の個数: 20

約数和(自身を含む): 105162540

約数和(自身を除く): 51024028

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 8273, 16546, 33092, 66184, 132368, 3383657, 6767314, 13534628, 27069256, 54138512]

約数ペア:

[(1, 54138512), (2, 27069256), (4, 13534628), (8, 6767314), (16, 3383657), (409, 132368), (818, 66184), (1636, 33092), (3272, 16546), (6544, 8273)]