2494548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 7600320

約数和(自身を除く): 5105772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 521, 532, 684, 798, 1042, 1197, 1563, 1596, 2084, 2394, 3126, 3647, 4689, 4788, 6252, 7294, 9378, 9899, 10941, 14588, 18756, 19798, 21882, 29697, 32823, 39596, 43764, 59394, 65646, 69293, 89091, 118788, 131292, 138586, 178182, 207879, 277172, 356364, 415758, 623637, 831516, 1247274, 2494548]

約数ペア:

[(1, 2494548), (2, 1247274), (3, 831516), (4, 623637), (6, 415758), (7, 356364), (9, 277172), (12, 207879), (14, 178182), (18, 138586), (19, 131292), (21, 118788), (28, 89091), (36, 69293), (38, 65646), (42, 59394), (57, 43764), (63, 39596), (76, 32823), (84, 29697), (114, 21882), (126, 19798), (133, 18756), (171, 14588), (228, 10941), (252, 9899), (266, 9378), (342, 7294), (399, 6252), (521, 4788), (532, 4689), (684, 3647), (798, 3126), (1042, 2394), (1197, 2084), (1563, 1596)]