2772109516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{80669}}^1$

素因数の和:80766

約数の個数: 36

約数和(自身を含む): 5407471440

約数和(自身を除く): 2635361924

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 3124, 8591, 17182, 34364, 80669, 161338, 322676, 887359, 1774718, 3549436, 5727499, 9760949, 11454998, 19521898, 22909996, 39043796, 63002489, 126004978, 252009956, 693027379, 1386054758, 2772109516]

約数ペア:

[(1, 2772109516), (2, 1386054758), (4, 693027379), (11, 252009956), (22, 126004978), (44, 63002489), (71, 39043796), (121, 22909996), (142, 19521898), (242, 11454998), (284, 9760949), (484, 5727499), (781, 3549436), (1562, 1774718), (3124, 887359), (8591, 322676), (17182, 161338), (34364, 80669)]