28516730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6323}}^1$

素因数の和:6382

約数の個数: 32

約数和(自身を含む): 57371328

約数和(自身を除く): 28854598

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 6323, 12646, 31615, 63230, 69553, 139106, 259243, 347765, 518486, 695530, 1296215, 2592430, 2851673, 5703346, 14258365, 28516730]

約数ペア:

[(1, 28516730), (2, 14258365), (5, 5703346), (10, 2851673), (11, 2592430), (22, 1296215), (41, 695530), (55, 518486), (82, 347765), (110, 259243), (205, 139106), (410, 69553), (451, 63230), (902, 31615), (2255, 12646), (4510, 6323)]