2591445868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{172717}}^1$

素因数の和:172774

約数の個数: 36

約数和(自身を含む): 5145614656

約数和(自身を除く): 2554168788

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 15004, 172717, 345434, 690868, 1899887, 3799774, 5354227, 7599548, 10708454, 20898757, 21416908, 41797514, 58896497, 83595028, 117792994, 235585988, 647861467, 1295722934, 2591445868]

約数ペア:

[(1, 2591445868), (2, 1295722934), (4, 647861467), (11, 235585988), (22, 117792994), (31, 83595028), (44, 58896497), (62, 41797514), (121, 21416908), (124, 20898757), (242, 10708454), (341, 7599548), (484, 5354227), (682, 3799774), (1364, 1899887), (3751, 690868), (7502, 345434), (15004, 172717)]