289331574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{984121}}^1$

素因数の和:984140

約数の個数: 24

約数和(自身を含む): 673139448

約数和(自身を除く): 383807874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 984121, 1968242, 2952363, 5904726, 6888847, 13777694, 20666541, 41333082, 48221929, 96443858, 144665787, 289331574]

約数ペア:

[(1, 289331574), (2, 144665787), (3, 96443858), (6, 48221929), (7, 41333082), (14, 20666541), (21, 13777694), (42, 6888847), (49, 5904726), (98, 2952363), (147, 1968242), (294, 984121)]