4008506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2851}}^1$

素因数の和:2909

約数の個数: 16

約数和(自身を含む): 6502560

約数和(自身を除く): 2494054

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 2851, 5702, 54169, 105487, 108338, 210974, 2004253, 4008506]

約数ペア:

[(1, 4008506), (2, 2004253), (19, 210974), (37, 108338), (38, 105487), (74, 54169), (703, 5702), (1406, 2851)]