7829028

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 20603520

約数和(自身を除く): 12774492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1021, 1278, 1917, 2042, 2556, 3063, 3834, 4084, 6126, 7668, 9189, 12252, 18378, 27567, 36756, 55134, 72491, 110268, 144982, 217473, 289964, 434946, 652419, 869892, 1304838, 1957257, 2609676, 3914514, 7829028]

約数ペア:

[(1, 7829028), (2, 3914514), (3, 2609676), (4, 1957257), (6, 1304838), (9, 869892), (12, 652419), (18, 434946), (27, 289964), (36, 217473), (54, 144982), (71, 110268), (108, 72491), (142, 55134), (213, 36756), (284, 27567), (426, 18378), (639, 12252), (852, 9189), (1021, 7668), (1278, 6126), (1917, 4084), (2042, 3834), (2556, 3063)]