215560244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{4783}}^1$

素因数の和:5399

約数の個数: 24

約数和(自身を含む): 397837440

約数和(自身を除く): 182277196

約数列:

[1, 2, 4, 19, 38, 76, 593, 1186, 2372, 4783, 9566, 11267, 19132, 22534, 45068, 90877, 181754, 363508, 2836319, 5672638, 11345276, 53890061, 107780122, 215560244]

約数ペア:

[(1, 215560244), (2, 107780122), (4, 53890061), (19, 11345276), (38, 5672638), (76, 2836319), (593, 363508), (1186, 181754), (2372, 90877), (4783, 45068), (9566, 22534), (11267, 19132)]