2689596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 8377824

約数和(自身を除く): 5688228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 821, 1092, 1638, 1642, 2463, 3276, 3284, 4926, 5747, 7389, 9852, 10673, 11494, 14778, 17241, 21346, 22988, 29556, 32019, 34482, 42692, 51723, 64038, 68964, 74711, 96057, 103446, 128076, 149422, 192114, 206892, 224133, 298844, 384228, 448266, 672399, 896532, 1344798, 2689596]

約数ペア:

[(1, 2689596), (2, 1344798), (3, 896532), (4, 672399), (6, 448266), (7, 384228), (9, 298844), (12, 224133), (13, 206892), (14, 192114), (18, 149422), (21, 128076), (26, 103446), (28, 96057), (36, 74711), (39, 68964), (42, 64038), (52, 51723), (63, 42692), (78, 34482), (84, 32019), (91, 29556), (117, 22988), (126, 21346), (156, 17241), (182, 14778), (234, 11494), (252, 10673), (273, 9852), (364, 7389), (468, 5747), (546, 4926), (819, 3284), (821, 3276), (1092, 2463), (1638, 1642)]