455027144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397751}}^1$

素因数の和:397781

約数の個数: 32

約数和(自身を含む): 1002335040

約数和(自身を除く): 547307896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 397751, 795502, 1591004, 3182008, 4375261, 5170763, 8750522, 10341526, 17501044, 20683052, 35002088, 41366104, 56878393, 113756786, 227513572, 455027144]

約数ペア:

[(1, 455027144), (2, 227513572), (4, 113756786), (8, 56878393), (11, 41366104), (13, 35002088), (22, 20683052), (26, 17501044), (44, 10341526), (52, 8750522), (88, 5170763), (104, 4375261), (143, 3182008), (286, 1591004), (572, 795502), (1144, 397751)]