31998326

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{3637}}^1$

素因数の和:3775

約数の個数: 16

約数和(自身を含む): 49505904

約数和(自身を除く): 17507578

約数列:

[1, 2, 53, 83, 106, 166, 3637, 4399, 7274, 8798, 192761, 301871, 385522, 603742, 15999163, 31998326]

約数ペア:

[(1, 31998326), (2, 15999163), (53, 603742), (83, 385522), (106, 301871), (166, 192761), (3637, 8798), (4399, 7274)]