2021784498

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{9473}}^1$

素因数の和:9719

約数の個数: 48

約数和(自身を含む): 4469302656

約数和(自身を除く): 2447518158

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 167, 213, 334, 426, 501, 639, 1002, 1278, 1503, 3006, 9473, 11857, 18946, 23714, 28419, 35571, 56838, 71142, 85257, 106713, 170514, 213426, 672583, 1345166, 1581991, 2017749, 3163982, 4035498, 4745973, 6053247, 9491946, 12106494, 14237919, 28475838, 112321361, 224642722, 336964083, 673928166, 1010892249, 2021784498]

約数ペア:

[(1, 2021784498), (2, 1010892249), (3, 673928166), (6, 336964083), (9, 224642722), (18, 112321361), (71, 28475838), (142, 14237919), (167, 12106494), (213, 9491946), (334, 6053247), (426, 4745973), (501, 4035498), (639, 3163982), (1002, 2017749), (1278, 1581991), (1503, 1345166), (3006, 672583), (9473, 213426), (11857, 170514), (18946, 106713), (23714, 85257), (28419, 71142), (35571, 56838)]