2799762

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 6648480

約数和(自身を除く): 3848718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 107, 147, 178, 214, 267, 294, 321, 534, 623, 642, 749, 1246, 1498, 1869, 2247, 3738, 4361, 4494, 5243, 8722, 9523, 10486, 13083, 15729, 19046, 26166, 28569, 31458, 57138, 66661, 133322, 199983, 399966, 466627, 933254, 1399881, 2799762]

約数ペア:

[(1, 2799762), (2, 1399881), (3, 933254), (6, 466627), (7, 399966), (14, 199983), (21, 133322), (42, 66661), (49, 57138), (89, 31458), (98, 28569), (107, 26166), (147, 19046), (178, 15729), (214, 13083), (267, 10486), (294, 9523), (321, 8722), (534, 5243), (623, 4494), (642, 4361), (749, 3738), (1246, 2247), (1498, 1869)]