2425904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 5155920

約数和(自身を除く): 2730016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 109, 208, 214, 218, 428, 436, 856, 872, 1391, 1417, 1712, 1744, 2782, 2834, 5564, 5668, 11128, 11336, 11663, 22256, 22672, 23326, 46652, 93304, 151619, 186608, 303238, 606476, 1212952, 2425904]

約数ペア:

[(1, 2425904), (2, 1212952), (4, 606476), (8, 303238), (13, 186608), (16, 151619), (26, 93304), (52, 46652), (104, 23326), (107, 22672), (109, 22256), (208, 11663), (214, 11336), (218, 11128), (428, 5668), (436, 5564), (856, 2834), (872, 2782), (1391, 1744), (1417, 1712)]