25086568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2213}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 51143400

約数和(自身を除く): 26056832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2213, 2834, 4426, 5668, 8852, 11336, 17704, 28769, 57538, 115076, 230152, 241217, 482434, 964868, 1929736, 3135821, 6271642, 12543284, 25086568]

約数ペア:

[(1, 25086568), (2, 12543284), (4, 6271642), (8, 3135821), (13, 1929736), (26, 964868), (52, 482434), (104, 241217), (109, 230152), (218, 115076), (436, 57538), (872, 28769), (1417, 17704), (2213, 11336), (2834, 8852), (4426, 5668)]