56804528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16987}}^1$

素因数の和:17025

約数の個数: 40

約数和(自身を含む): 126390720

約数和(自身を除く): 69586192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 16987, 33974, 67948, 135896, 186857, 271792, 322753, 373714, 645506, 747428, 1291012, 1494856, 2582024, 2989712, 3550283, 5164048, 7100566, 14201132, 28402264, 56804528]

約数ペア:

[(1, 56804528), (2, 28402264), (4, 14201132), (8, 7100566), (11, 5164048), (16, 3550283), (19, 2989712), (22, 2582024), (38, 1494856), (44, 1291012), (76, 747428), (88, 645506), (152, 373714), (176, 322753), (209, 271792), (304, 186857), (418, 135896), (836, 67948), (1672, 33974), (3344, 16987)]