28999236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{345229}}^1$

素因数の和:345243

約数の個数: 24

約数和(自身を含む): 77331520

約数和(自身を除く): 48332284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 345229, 690458, 1035687, 1380916, 2071374, 2416603, 4142748, 4833206, 7249809, 9666412, 14499618, 28999236]

約数ペア:

[(1, 28999236), (2, 14499618), (3, 9666412), (4, 7249809), (6, 4833206), (7, 4142748), (12, 2416603), (14, 2071374), (21, 1380916), (28, 1035687), (42, 690458), (84, 345229)]