21372062

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:875

約数の個数: 16

約数和(自身を含む): 32701200

約数和(自身を除く): 11329138

約数列:

[1, 2, 67, 134, 349, 457, 698, 914, 23383, 30619, 46766, 61238, 159493, 318986, 10686031, 21372062]

約数ペア:

[(1, 21372062), (2, 10686031), (67, 318986), (134, 159493), (349, 61238), (457, 46766), (698, 30619), (914, 23383)]