17380838

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:851

約数の個数: 16

約数和(自身を含む): 26557440

約数和(自身を除く): 9176602

約数列:

[1, 2, 103, 139, 206, 278, 607, 1214, 14317, 28634, 62521, 84373, 125042, 168746, 8690419, 17380838]

約数ペア:

[(1, 17380838), (2, 8690419), (103, 168746), (139, 125042), (206, 84373), (278, 62521), (607, 28634), (1214, 14317)]