25236904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 60186240

約数和(自身を除く): 34949336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 773, 1166, 1484, 1546, 2332, 2968, 3092, 4081, 4664, 5411, 6184, 8162, 8503, 10822, 16324, 17006, 21644, 32648, 34012, 40969, 43288, 59521, 68024, 81938, 119042, 163876, 238084, 286783, 327752, 450659, 476168, 573566, 901318, 1147132, 1802636, 2294264, 3154613, 3605272, 6309226, 12618452, 25236904]

約数ペア:

[(1, 25236904), (2, 12618452), (4, 6309226), (7, 3605272), (8, 3154613), (11, 2294264), (14, 1802636), (22, 1147132), (28, 901318), (44, 573566), (53, 476168), (56, 450659), (77, 327752), (88, 286783), (106, 238084), (154, 163876), (212, 119042), (308, 81938), (371, 68024), (424, 59521), (583, 43288), (616, 40969), (742, 34012), (773, 32648), (1166, 21644), (1484, 17006), (1546, 16324), (2332, 10822), (2968, 8503), (3092, 8162), (4081, 6184), (4664, 5411)]