2570442

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{1249}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 6000000

約数和(自身を除く): 3429558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1249, 2058, 2498, 3747, 7494, 8743, 17486, 26229, 52458, 61201, 122402, 183603, 367206, 428407, 856814, 1285221, 2570442]

約数ペア:

[(1, 2570442), (2, 1285221), (3, 856814), (6, 428407), (7, 367206), (14, 183603), (21, 122402), (42, 61201), (49, 52458), (98, 26229), (147, 17486), (294, 8743), (343, 7494), (686, 3747), (1029, 2498), (1249, 2058)]