4238444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 9246720

約数和(自身を除く): 5008276

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 257, 266, 434, 514, 532, 589, 868, 1028, 1178, 1799, 2356, 3598, 4123, 4883, 7196, 7967, 8246, 9766, 15934, 16492, 19532, 31868, 34181, 55769, 68362, 111538, 136724, 151373, 223076, 302746, 605492, 1059611, 2119222, 4238444]

約数ペア:

[(1, 4238444), (2, 2119222), (4, 1059611), (7, 605492), (14, 302746), (19, 223076), (28, 151373), (31, 136724), (38, 111538), (62, 68362), (76, 55769), (124, 34181), (133, 31868), (217, 19532), (257, 16492), (266, 15934), (434, 9766), (514, 8246), (532, 7967), (589, 7196), (868, 4883), (1028, 4123), (1178, 3598), (1799, 2356)]