2750412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 7418880

約数和(自身を除く): 4668468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 239, 274, 411, 478, 548, 717, 822, 956, 959, 1434, 1644, 1673, 1918, 2868, 2877, 3346, 3836, 5019, 5754, 6692, 10038, 11508, 20076, 32743, 65486, 98229, 130972, 196458, 229201, 392916, 458402, 687603, 916804, 1375206, 2750412]

約数ペア:

[(1, 2750412), (2, 1375206), (3, 916804), (4, 687603), (6, 458402), (7, 392916), (12, 229201), (14, 196458), (21, 130972), (28, 98229), (42, 65486), (84, 32743), (137, 20076), (239, 11508), (274, 10038), (411, 6692), (478, 5754), (548, 5019), (717, 3836), (822, 3346), (956, 2877), (959, 2868), (1434, 1918), (1644, 1673)]