1212952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 2494800

約数和(自身を除く): 1281848

約数列:

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

約数ペア:

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