31940524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103703}}^1$

素因数の和:103725

約数の個数: 24

約数和(自身を含む): 69689088

約数和(自身を除く): 37748564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 103703, 207406, 414812, 725921, 1140733, 1451842, 2281466, 2903684, 4562932, 7985131, 15970262, 31940524]

約数ペア:

[(1, 31940524), (2, 15970262), (4, 7985131), (7, 4562932), (11, 2903684), (14, 2281466), (22, 1451842), (28, 1140733), (44, 725921), (77, 414812), (154, 207406), (308, 103703)]