21414426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14107}}^1$

素因数の和:14146

約数の個数: 32

約数和(自身を含む): 48757248

約数和(自身を除く): 27342822

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 14107, 28214, 42321, 84642, 155177, 310354, 324461, 465531, 648922, 931062, 973383, 1946766, 3569071, 7138142, 10707213, 21414426]

約数ペア:

[(1, 21414426), (2, 10707213), (3, 7138142), (6, 3569071), (11, 1946766), (22, 973383), (23, 931062), (33, 648922), (46, 465531), (66, 324461), (69, 310354), (138, 155177), (253, 84642), (506, 42321), (759, 28214), (1518, 14107)]