25213308

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 60821376

約数和(自身を除く): 35608068

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 131, 172, 258, 262, 373, 393, 516, 524, 746, 786, 1119, 1492, 1572, 2238, 4476, 5633, 11266, 16039, 16899, 22532, 32078, 33798, 48117, 48863, 64156, 67596, 96234, 97726, 146589, 192468, 195452, 293178, 586356, 2101109, 4202218, 6303327, 8404436, 12606654, 25213308]

約数ペア:

[(1, 25213308), (2, 12606654), (3, 8404436), (4, 6303327), (6, 4202218), (12, 2101109), (43, 586356), (86, 293178), (129, 195452), (131, 192468), (172, 146589), (258, 97726), (262, 96234), (373, 67596), (393, 64156), (516, 48863), (524, 48117), (746, 33798), (786, 32078), (1119, 22532), (1492, 16899), (1572, 16039), (2238, 11266), (4476, 5633)]