2642748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 6625920

約数和(自身を除く): 3983172

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 173, 201, 228, 268, 346, 402, 519, 692, 804, 1038, 1273, 2076, 2546, 3287, 3819, 5092, 6574, 7638, 9861, 11591, 13148, 15276, 19722, 23182, 34773, 39444, 46364, 69546, 139092, 220229, 440458, 660687, 880916, 1321374, 2642748]

約数ペア:

[(1, 2642748), (2, 1321374), (3, 880916), (4, 660687), (6, 440458), (12, 220229), (19, 139092), (38, 69546), (57, 46364), (67, 39444), (76, 34773), (114, 23182), (134, 19722), (173, 15276), (201, 13148), (228, 11591), (268, 9861), (346, 7638), (402, 6574), (519, 5092), (692, 3819), (804, 3287), (1038, 2546), (1273, 2076)]