31039792

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1451}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 69138432

約数和(自身を除く): 38098640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1451, 1528, 2674, 2902, 3056, 5348, 5804, 10157, 10696, 11608, 20314, 21392, 23216, 40628, 81256, 162512, 277141, 554282, 1108564, 1939987, 2217128, 3879974, 4434256, 7759948, 15519896, 31039792]

約数ペア:

[(1, 31039792), (2, 15519896), (4, 7759948), (7, 4434256), (8, 3879974), (14, 2217128), (16, 1939987), (28, 1108564), (56, 554282), (112, 277141), (191, 162512), (382, 81256), (764, 40628), (1337, 23216), (1451, 21392), (1528, 20314), (2674, 11608), (2902, 10696), (3056, 10157), (5348, 5804)]