21470614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 36923040

約数和(自身を除く): 15452426

約数列:

[1, 2, 11, 22, 29, 58, 73, 146, 319, 461, 638, 803, 922, 1606, 2117, 4234, 5071, 10142, 13369, 23287, 26738, 33653, 46574, 67306, 147059, 294118, 370183, 740366, 975937, 1951874, 10735307, 21470614]

約数ペア:

[(1, 21470614), (2, 10735307), (11, 1951874), (22, 975937), (29, 740366), (58, 370183), (73, 294118), (146, 147059), (319, 67306), (461, 46574), (638, 33653), (803, 26738), (922, 23287), (1606, 13369), (2117, 10142), (4234, 5071)]