3968958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 9248256

約数和(自身を除く): 5279298

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 1783, 2226, 3566, 5349, 10698, 12481, 24962, 37443, 74886, 94499, 188998, 283497, 566994, 661493, 1322986, 1984479, 3968958]

約数ペア:

[(1, 3968958), (2, 1984479), (3, 1322986), (6, 661493), (7, 566994), (14, 283497), (21, 188998), (42, 94499), (53, 74886), (106, 37443), (159, 24962), (318, 12481), (371, 10698), (742, 5349), (1113, 3566), (1783, 2226)]