860191484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{213553}}^1$

素因数の和:213629

約数の個数: 24

約数和(自身を含む): 1614468240

約数和(自身を除く): 754276756

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 213553, 427106, 854212, 4057507, 8115014, 11318309, 16230028, 22636618, 45273236, 215047871, 430095742, 860191484]

約数ペア:

[(1, 860191484), (2, 430095742), (4, 215047871), (19, 45273236), (38, 22636618), (53, 16230028), (76, 11318309), (106, 8115014), (212, 4057507), (1007, 854212), (2014, 427106), (4028, 213553)]