393142022

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{769}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 740715360

約数和(自身を除く): 347573338

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 769, 1378, 1538, 2809, 4823, 5383, 5618, 9646, 9997, 10766, 19663, 19994, 36517, 39326, 40757, 69979, 73034, 81514, 139958, 255619, 285299, 511238, 529841, 570598, 1059682, 2160121, 3708887, 4320242, 7417774, 15120847, 28081573, 30241694, 56163146, 196571011, 393142022]

約数ペア:

[(1, 393142022), (2, 196571011), (7, 56163146), (13, 30241694), (14, 28081573), (26, 15120847), (53, 7417774), (91, 4320242), (106, 3708887), (182, 2160121), (371, 1059682), (689, 570598), (742, 529841), (769, 511238), (1378, 285299), (1538, 255619), (2809, 139958), (4823, 81514), (5383, 73034), (5618, 69979), (9646, 40757), (9997, 39326), (10766, 36517), (19663, 19994)]