2117394

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 4760640

約数和(自身を除く): 2643246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 347, 678, 694, 1017, 1041, 2034, 2082, 3051, 3123, 6102, 6246, 9369, 18738, 39211, 78422, 117633, 235266, 352899, 705798, 1058697, 2117394]

約数ペア:

[(1, 2117394), (2, 1058697), (3, 705798), (6, 352899), (9, 235266), (18, 117633), (27, 78422), (54, 39211), (113, 18738), (226, 9369), (339, 6246), (347, 6102), (678, 3123), (694, 3051), (1017, 2082), (1041, 2034)]