4252456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 8870400

約数和(自身を除く): 4617944

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1319, 1612, 2638, 3224, 5276, 10552, 17147, 34294, 40889, 68588, 81778, 137176, 163556, 327112, 531557, 1063114, 2126228, 4252456]

約数ペア:

[(1, 4252456), (2, 2126228), (4, 1063114), (8, 531557), (13, 327112), (26, 163556), (31, 137176), (52, 81778), (62, 68588), (104, 40889), (124, 34294), (248, 17147), (403, 10552), (806, 5276), (1319, 3224), (1612, 2638)]