2251566

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:2960

約数の個数: 24

約数和(自身を含む): 4993560

約数和(自身を除く): 2741994

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 2909, 5818, 8727, 17454, 26181, 52362, 125087, 250174, 375261, 750522, 1125783, 2251566]

約数ペア:

[(1, 2251566), (2, 1125783), (3, 750522), (6, 375261), (9, 250174), (18, 125087), (43, 52362), (86, 26181), (129, 17454), (258, 8727), (387, 5818), (774, 2909)]