7042828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 14563584

約数和(自身を除く): 7520756

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 257, 403, 442, 514, 527, 806, 884, 1028, 1054, 1612, 2108, 3341, 4369, 6682, 6851, 7967, 8738, 13364, 13702, 15934, 17476, 27404, 31868, 56797, 103571, 113594, 135439, 207142, 227188, 270878, 414284, 541756, 1760707, 3521414, 7042828]

約数ペア:

[(1, 7042828), (2, 3521414), (4, 1760707), (13, 541756), (17, 414284), (26, 270878), (31, 227188), (34, 207142), (52, 135439), (62, 113594), (68, 103571), (124, 56797), (221, 31868), (257, 27404), (403, 17476), (442, 15934), (514, 13702), (527, 13364), (806, 8738), (884, 7967), (1028, 6851), (1054, 6682), (1612, 4369), (2108, 3341)]