28103362

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 49939200

約数和(自身を除く): 21835838

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 343, 497, 577, 686, 994, 1154, 3479, 4039, 6958, 8078, 24353, 28273, 40967, 48706, 56546, 81934, 197911, 286769, 395822, 573538, 2007383, 4014766, 14051681, 28103362]

約数ペア:

[(1, 28103362), (2, 14051681), (7, 4014766), (14, 2007383), (49, 573538), (71, 395822), (98, 286769), (142, 197911), (343, 81934), (497, 56546), (577, 48706), (686, 40967), (994, 28273), (1154, 24353), (3479, 8078), (4039, 6958)]