21076330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6607}}^1$

素因数の和:6654

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 21743510

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 6607, 13214, 33035, 66070, 72677, 145354, 191603, 363385, 383206, 726770, 958015, 1916030, 2107633, 4215266, 10538165, 21076330]

約数ペア:

[(1, 21076330), (2, 10538165), (5, 4215266), (10, 2107633), (11, 1916030), (22, 958015), (29, 726770), (55, 383206), (58, 363385), (110, 191603), (145, 145354), (290, 72677), (319, 66070), (638, 33035), (1595, 13214), (3190, 6607)]