25397204

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22123}}^1$

素因数の和:22175

約数の個数: 24

約数和(自身を含む): 52035648

約数和(自身を除く): 26638444

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 22123, 44246, 88492, 154861, 309722, 619444, 907043, 1814086, 3628172, 6349301, 12698602, 25397204]

約数ペア:

[(1, 25397204), (2, 12698602), (4, 6349301), (7, 3628172), (14, 1814086), (28, 907043), (41, 619444), (82, 309722), (164, 154861), (287, 88492), (574, 44246), (1148, 22123)]