25942072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5801}}^1$

素因数の和:5863

約数の個数: 32

約数和(自身を含む): 53610480

約数和(自身を除く): 27668408

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 5801, 11602, 23204, 46408, 75413, 150826, 249443, 301652, 498886, 603304, 997772, 1995544, 3242759, 6485518, 12971036, 25942072]

約数ペア:

[(1, 25942072), (2, 12971036), (4, 6485518), (8, 3242759), (13, 1995544), (26, 997772), (43, 603304), (52, 498886), (86, 301652), (104, 249443), (172, 150826), (344, 75413), (559, 46408), (1118, 23204), (2236, 11602), (4472, 5801)]