84538486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{21599}}^1$

素因数の和:21723

約数の個数: 16

約数和(自身を含む): 134784000

約数和(自身を除く): 50245514

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 21599, 43198, 410381, 820762, 2224697, 4449394, 42269243, 84538486]

約数ペア:

[(1, 84538486), (2, 42269243), (19, 4449394), (38, 2224697), (103, 820762), (206, 410381), (1957, 43198), (3914, 21599)]