2643246

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 6067200

約数和(自身を除く): 3423954

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1579, 1674, 3158, 4737, 9474, 14211, 28422, 42633, 48949, 85266, 97898, 146847, 293694, 440541, 881082, 1321623, 2643246]

約数ペア:

[(1, 2643246), (2, 1321623), (3, 881082), (6, 440541), (9, 293694), (18, 146847), (27, 97898), (31, 85266), (54, 48949), (62, 42633), (93, 28422), (186, 14211), (279, 9474), (558, 4737), (837, 3158), (1579, 1674)]