28919994

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 59590080

約数和(自身を除く): 30670086

約数列:

[1, 2, 3, 6, 43, 86, 129, 197, 258, 394, 569, 591, 1138, 1182, 1707, 3414, 8471, 16942, 24467, 25413, 48934, 50826, 73401, 112093, 146802, 224186, 336279, 672558, 4819999, 9639998, 14459997, 28919994]

約数ペア:

[(1, 28919994), (2, 14459997), (3, 9639998), (6, 4819999), (43, 672558), (86, 336279), (129, 224186), (197, 146802), (258, 112093), (394, 73401), (569, 50826), (591, 48934), (1138, 25413), (1182, 24467), (1707, 16942), (3414, 8471)]