21923746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8693}}^1$

素因数の和:8805

約数の個数: 16

約数和(自身を含む): 35784504

約数和(自身を除く): 13860758

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 8693, 17386, 113009, 226018, 843221, 1686442, 10961873, 21923746]

約数ペア:

[(1, 21923746), (2, 10961873), (13, 1686442), (26, 843221), (97, 226018), (194, 113009), (1261, 17386), (2522, 8693)]