2660922

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 6402240

約数和(自身を除く): 3741318

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 151, 178, 198, 267, 302, 453, 534, 801, 906, 979, 1359, 1602, 1661, 1958, 2718, 2937, 3322, 4983, 5874, 8811, 9966, 13439, 14949, 17622, 26878, 29898, 40317, 80634, 120951, 147829, 241902, 295658, 443487, 886974, 1330461, 2660922]

約数ペア:

[(1, 2660922), (2, 1330461), (3, 886974), (6, 443487), (9, 295658), (11, 241902), (18, 147829), (22, 120951), (33, 80634), (66, 40317), (89, 29898), (99, 26878), (151, 17622), (178, 14949), (198, 13439), (267, 9966), (302, 8811), (453, 5874), (534, 4983), (801, 3322), (906, 2937), (979, 2718), (1359, 1958), (1602, 1661)]