2040221478

素因数分解:

$2^1\times 3^1\times {\mathrm{10789}}^1\times {\mathrm{31517}}^1$

素因数の和:42311

約数の個数: 16

約数和(自身を含む): 4080950640

約数和(自身を除く): 2040729162

約数列:

[1, 2, 3, 6, 10789, 21578, 31517, 32367, 63034, 64734, 94551, 189102, 340036913, 680073826, 1020110739, 2040221478]

約数ペア:

[(1, 2040221478), (2, 1020110739), (3, 680073826), (6, 340036913), (10789, 189102), (21578, 94551), (31517, 64734), (32367, 63034)]