221475496

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{228797}}^1$

素因数の和:228825

約数の個数: 24

約数和(自身を含む): 456452010

約数和(自身を除く): 234976514

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 228797, 457594, 915188, 1830376, 2516767, 5033534, 10067068, 20134136, 27684437, 55368874, 110737748, 221475496]

約数ペア:

[(1, 221475496), (2, 110737748), (4, 55368874), (8, 27684437), (11, 20134136), (22, 10067068), (44, 5033534), (88, 2516767), (121, 1830376), (242, 915188), (484, 457594), (968, 228797)]