1409091844

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{67967}}^1$

素因数の和:68115

約数の個数: 24

約数和(自身を含む): 2534934528

約数和(自身を除く): 1125842684

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 5183, 10366, 20732, 67967, 135934, 271868, 4825657, 4961591, 9651314, 9923182, 19302628, 19846364, 352272961, 704545922, 1409091844]

約数ペア:

[(1, 1409091844), (2, 704545922), (4, 352272961), (71, 19846364), (73, 19302628), (142, 9923182), (146, 9651314), (284, 4961591), (292, 4825657), (5183, 271868), (10366, 135934), (20732, 67967)]