28474774223

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{13397}}^1$

素因数の和:13811

約数の個数: 32

約数和(自身を含む): 35213802624

約数和(自身を除く): 6739028401

約数列:

[1, 7, 17, 53, 119, 337, 371, 901, 2359, 5729, 6307, 13397, 17861, 40103, 93779, 125027, 227749, 303637, 710041, 1594243, 2125459, 4514789, 4970287, 12070697, 31603523, 76751413, 84494879, 239283817, 537259891, 1674986719, 4067824889, 28474774223]

約数ペア:

[(1, 28474774223), (7, 4067824889), (17, 1674986719), (53, 537259891), (119, 239283817), (337, 84494879), (371, 76751413), (901, 31603523), (2359, 12070697), (5729, 4970287), (6307, 4514789), (13397, 2125459), (17861, 1594243), (40103, 710041), (93779, 303637), (125027, 227749)]