42005304866

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{284477}}^1$

素因数の和:284738

約数の個数: 32

約数和(自身を含む): 73736697600

約数和(自身を除く): 31731392734

約数列:

[1, 2, 7, 14, 53, 106, 199, 371, 398, 742, 1393, 2786, 10547, 21094, 73829, 147658, 284477, 568954, 1991339, 3982678, 15077281, 30154562, 56610923, 105540967, 113221846, 211081934, 396276461, 792552922, 3000378919, 6000757838, 21002652433, 42005304866]

約数ペア:

[(1, 42005304866), (2, 21002652433), (7, 6000757838), (14, 3000378919), (53, 792552922), (106, 396276461), (199, 211081934), (371, 113221846), (398, 105540967), (742, 56610923), (1393, 30154562), (2786, 15077281), (10547, 3982678), (21094, 1991339), (73829, 568954), (147658, 284477)]