27889018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{9049}}^1$

素因数の和:9141

約数の個数: 16

約数和(自身を含む): 44308800

約数和(自身を除く): 16419782

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 9049, 18098, 208127, 416254, 606283, 1212566, 13944509, 27889018]

約数ペア:

[(1, 27889018), (2, 13944509), (23, 1212566), (46, 606283), (67, 416254), (134, 208127), (1541, 18098), (3082, 9049)]