56660698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21001}}^1$

素因数の和:21093

約数の個数: 16

約数和(自身を含む): 90728640

約数和(自身を除く): 34067942

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 21001, 42002, 399019, 798038, 1491071, 2982142, 28330349, 56660698]

約数ペア:

[(1, 56660698), (2, 28330349), (19, 2982142), (38, 1491071), (71, 798038), (142, 399019), (1349, 42002), (2698, 21001)]