4220866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2423}}^1$

素因数の和:2505

約数の個数: 16

約数和(自身を含む): 6922944

約数和(自身を除く): 2702078

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 2423, 4846, 31499, 62998, 162341, 324682, 2110433, 4220866]

約数ペア:

[(1, 4220866), (2, 2110433), (13, 324682), (26, 162341), (67, 62998), (134, 31499), (871, 4846), (1742, 2423)]