57513008

素因数分解:

$2^4\times 7^1\times {\mathrm{513509}}^1$

素因数の和:513524

約数の個数: 20

約数和(自身を含む): 127350480

約数和(自身を除く): 69837472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 513509, 1027018, 2054036, 3594563, 4108072, 7189126, 8216144, 14378252, 28756504, 57513008]

約数ペア:

[(1, 57513008), (2, 28756504), (4, 14378252), (7, 8216144), (8, 7189126), (14, 4108072), (16, 3594563), (28, 2054036), (56, 1027018), (112, 513509)]