682893136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2246359}}^1$

素因数の和:2246386

約数の個数: 20

約数和(自身を含む): 1392743200

約数和(自身を除く): 709850064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2246359, 4492718, 8985436, 17970872, 35941744, 42680821, 85361642, 170723284, 341446568, 682893136]

約数ペア:

[(1, 682893136), (2, 341446568), (4, 170723284), (8, 85361642), (16, 42680821), (19, 35941744), (38, 17970872), (76, 8985436), (152, 4492718), (304, 2246359)]