25338378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{577}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 54766656

約数和(自身を除く): 29428278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 563, 577, 1126, 1154, 1689, 1731, 3378, 3462, 7319, 7501, 14638, 15002, 21957, 22503, 43914, 45006, 324851, 649702, 974553, 1949106, 4223063, 8446126, 12669189, 25338378]

約数ペア:

[(1, 25338378), (2, 12669189), (3, 8446126), (6, 4223063), (13, 1949106), (26, 974553), (39, 649702), (78, 324851), (563, 45006), (577, 43914), (1126, 22503), (1154, 21957), (1689, 15002), (1731, 14638), (3378, 7501), (3462, 7319)]