25438532

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22159}}^1$

素因数の和:22211

約数の個数: 24

約数和(自身を含む): 52120320

約数和(自身を除く): 26681788

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 22159, 44318, 88636, 155113, 310226, 620452, 908519, 1817038, 3634076, 6359633, 12719266, 25438532]

約数ペア:

[(1, 25438532), (2, 12719266), (4, 6359633), (7, 3634076), (14, 1817038), (28, 908519), (41, 620452), (82, 310226), (164, 155113), (287, 88636), (574, 44318), (1148, 22159)]