31231428

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{10369}}^1$

素因数の和:10627

約数の個数: 24

約数和(自身を含む): 73170720

約数和(自身を除く): 41939292

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 10369, 20738, 31107, 41476, 62214, 124428, 2602619, 5205238, 7807857, 10410476, 15615714, 31231428]

約数ペア:

[(1, 31231428), (2, 15615714), (3, 10410476), (4, 7807857), (6, 5205238), (12, 2602619), (251, 124428), (502, 62214), (753, 41476), (1004, 31107), (1506, 20738), (3012, 10369)]