3871993246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{420047}}^1$

素因数の和:420479

約数の個数: 16

約数和(自身を含む): 6351125760

約数和(自身を除く): 2479132514

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 420047, 840094, 4620517, 9241034, 175999693, 351999386, 1935996623, 3871993246]

約数ペア:

[(1, 3871993246), (2, 1935996623), (11, 351999386), (22, 175999693), (419, 9241034), (838, 4620517), (4609, 840094), (9218, 420047)]