25333042

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 46126080

約数和(自身を除く): 20793038

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 727, 917, 1454, 1834, 2489, 4978, 5089, 10178, 13813, 17423, 27626, 34846, 95237, 96691, 190474, 193382, 666659, 1333318, 1809503, 3619006, 12666521, 25333042]

約数ペア:

[(1, 25333042), (2, 12666521), (7, 3619006), (14, 1809503), (19, 1333318), (38, 666659), (131, 193382), (133, 190474), (262, 96691), (266, 95237), (727, 34846), (917, 27626), (1454, 17423), (1834, 13813), (2489, 10178), (4978, 5089)]