31217526002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8637943}}^1$

素因数の和:8638097

約数の個数: 16

約数和(自身を含む): 50791110720

約数和(自身を除く): 19573584718

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 8637943, 17275886, 112293259, 224586518, 1200674077, 2401348154, 15608763001, 31217526002]

約数ペア:

[(1, 31217526002), (2, 15608763001), (13, 2401348154), (26, 1200674077), (139, 224586518), (278, 112293259), (1807, 17275886), (3614, 8637943)]