25380472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{244043}}^1$

素因数の和:244062

約数の個数: 16

約数和(自身を含む): 51249240

約数和(自身を除く): 25868768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 244043, 488086, 976172, 1952344, 3172559, 6345118, 12690236, 25380472]

約数ペア:

[(1, 25380472), (2, 12690236), (4, 6345118), (8, 3172559), (13, 1952344), (26, 976172), (52, 488086), (104, 244043)]