1971930598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{654257}}^1$

素因数の和:654407

約数の個数: 16

約数和(自身を含む): 3250353744

約数和(自身を除く): 1278423146

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 654257, 1308514, 7196827, 14393654, 89633209, 179266418, 985965299, 1971930598]

約数ペア:

[(1, 1971930598), (2, 985965299), (11, 179266418), (22, 89633209), (137, 14393654), (274, 7196827), (1507, 1308514), (3014, 654257)]