1028916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1361}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 3050880

約数和(自身を除く): 2021964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1361, 2722, 4083, 5444, 8166, 9527, 12249, 16332, 19054, 24498, 28581, 36747, 38108, 48996, 57162, 73494, 85743, 114324, 146988, 171486, 257229, 342972, 514458, 1028916]

約数ペア:

[(1, 1028916), (2, 514458), (3, 342972), (4, 257229), (6, 171486), (7, 146988), (9, 114324), (12, 85743), (14, 73494), (18, 57162), (21, 48996), (27, 38108), (28, 36747), (36, 28581), (42, 24498), (54, 19054), (63, 16332), (84, 12249), (108, 9527), (126, 8166), (189, 5444), (252, 4083), (378, 2722), (756, 1361)]