5223556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 11007360

約数和(自身を除く): 5783804

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 311, 323, 442, 494, 622, 646, 884, 988, 1244, 1292, 4043, 4199, 5287, 5909, 8086, 8398, 10574, 11818, 16172, 16796, 21148, 23636, 68731, 76817, 100453, 137462, 153634, 200906, 274924, 307268, 401812, 1305889, 2611778, 5223556]

約数ペア:

[(1, 5223556), (2, 2611778), (4, 1305889), (13, 401812), (17, 307268), (19, 274924), (26, 200906), (34, 153634), (38, 137462), (52, 100453), (68, 76817), (76, 68731), (221, 23636), (247, 21148), (311, 16796), (323, 16172), (442, 11818), (494, 10574), (622, 8398), (646, 8086), (884, 5909), (988, 5287), (1244, 4199), (1292, 4043)]