21344046

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{154667}}^1$

素因数の和:154695

約数の個数: 16

約数和(自身を含む): 44544384

約数和(自身を除く): 23200338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 154667, 309334, 464001, 928002, 3557341, 7114682, 10672023, 21344046]

約数ペア:

[(1, 21344046), (2, 10672023), (3, 7114682), (6, 3557341), (23, 928002), (46, 464001), (69, 309334), (138, 154667)]