13848220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11351}}^1$

素因数の和:11421

約数の個数: 24

約数和(自身を含む): 29560608

約数和(自身を除く): 15712388

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 11351, 22702, 45404, 56755, 113510, 227020, 692411, 1384822, 2769644, 3462055, 6924110, 13848220]

約数ペア:

[(1, 13848220), (2, 6924110), (4, 3462055), (5, 2769644), (10, 1384822), (20, 692411), (61, 227020), (122, 113510), (244, 56755), (305, 45404), (610, 22702), (1220, 11351)]