3978996826

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12357133}}^1$

素因数の和:12357165

約数の個数: 16

約数和(自身を含む): 7117709184

約数和(自身を除く): 3138712358

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 12357133, 24714266, 86499931, 172999862, 284214059, 568428118, 1989498413, 3978996826]

約数ペア:

[(1, 3978996826), (2, 1989498413), (7, 568428118), (14, 284214059), (23, 172999862), (46, 86499931), (161, 24714266), (322, 12357133)]