2786652

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 7967232

約数和(自身を除く): 5180580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 227, 279, 341, 372, 396, 454, 558, 681, 682, 908, 1023, 1116, 1362, 1364, 2043, 2046, 2497, 2724, 3069, 4086, 4092, 4994, 6138, 7037, 7491, 8172, 9988, 12276, 14074, 14982, 21111, 22473, 28148, 29964, 42222, 44946, 63333, 77407, 84444, 89892, 126666, 154814, 232221, 253332, 309628, 464442, 696663, 928884, 1393326, 2786652]

約数ペア:

[(1, 2786652), (2, 1393326), (3, 928884), (4, 696663), (6, 464442), (9, 309628), (11, 253332), (12, 232221), (18, 154814), (22, 126666), (31, 89892), (33, 84444), (36, 77407), (44, 63333), (62, 44946), (66, 42222), (93, 29964), (99, 28148), (124, 22473), (132, 21111), (186, 14982), (198, 14074), (227, 12276), (279, 9988), (341, 8172), (372, 7491), (396, 7037), (454, 6138), (558, 4994), (681, 4092), (682, 4086), (908, 3069), (1023, 2724), (1116, 2497), (1362, 2046), (1364, 2043)]