49387390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379903}}^1$

素因数の和:379923

約数の個数: 16

約数和(自身を含む): 95735808

約数和(自身を除く): 46348418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 379903, 759806, 1899515, 3799030, 4938739, 9877478, 24693695, 49387390]

約数ペア:

[(1, 49387390), (2, 24693695), (5, 9877478), (10, 4938739), (13, 3799030), (26, 1899515), (65, 759806), (130, 379903)]