28411422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1009}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 64648080

約数和(自身を除く): 36236658

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 494, 722, 741, 1009, 1083, 1482, 2018, 2166, 3027, 4693, 6054, 9386, 13117, 14079, 19171, 26234, 28158, 38342, 39351, 57513, 78702, 115026, 249223, 364249, 498446, 728498, 747669, 1092747, 1495338, 2185494, 4735237, 9470474, 14205711, 28411422]

約数ペア:

[(1, 28411422), (2, 14205711), (3, 9470474), (6, 4735237), (13, 2185494), (19, 1495338), (26, 1092747), (38, 747669), (39, 728498), (57, 498446), (78, 364249), (114, 249223), (247, 115026), (361, 78702), (494, 57513), (722, 39351), (741, 38342), (1009, 28158), (1083, 26234), (1482, 19171), (2018, 14079), (2166, 13117), (3027, 9386), (4693, 6054)]