49497916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2447}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 93562560

約数和(自身を除く): 44064644

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 2447, 4894, 5057, 9788, 10114, 20228, 31811, 63622, 127244, 951883, 1903766, 3807532, 12374479, 24748958, 49497916]

約数ペア:

[(1, 49497916), (2, 24748958), (4, 12374479), (13, 3807532), (26, 1903766), (52, 951883), (389, 127244), (778, 63622), (1556, 31811), (2447, 20228), (4894, 10114), (5057, 9788)]