3490353424

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{265709}}^1$

素因数の和:266538

約数の個数: 20

約数和(自身を含む): 6770822220

約数和(自身を除く): 3280468796

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 265709, 531418, 1062836, 2125672, 4251344, 218147089, 436294178, 872588356, 1745176712, 3490353424]

約数ペア:

[(1, 3490353424), (2, 1745176712), (4, 872588356), (8, 436294178), (16, 218147089), (821, 4251344), (1642, 2125672), (3284, 1062836), (6568, 531418), (13136, 265709)]