2171670782

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{1217}}^1\times {\mathrm{4001}}^1$

素因数の和:5443

約数の個数: 16

約数和(自身を含む): 3275620992

約数和(自身を除く): 1103950210

約数列:

[1, 2, 223, 446, 1217, 2434, 4001, 8002, 271391, 542782, 892223, 1784446, 4869217, 9738434, 1085835391, 2171670782]

約数ペア:

[(1, 2171670782), (2, 1085835391), (223, 9738434), (446, 4869217), (1217, 1784446), (2434, 892223), (4001, 542782), (8002, 271391)]