2643804988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{977}}^1\times {\mathrm{5591}}^1$

素因数の和:6594

約数の個数: 36

約数和(自身を含む): 5091616656

約数和(自身を除く): 2447811668

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 977, 1954, 3908, 5591, 10747, 11182, 21494, 22364, 42988, 61501, 118217, 123002, 236434, 246004, 472868, 676511, 1353022, 2706044, 5462407, 10924814, 21849628, 60086477, 120172954, 240345908, 660951247, 1321902494, 2643804988]

約数ペア:

[(1, 2643804988), (2, 1321902494), (4, 660951247), (11, 240345908), (22, 120172954), (44, 60086477), (121, 21849628), (242, 10924814), (484, 5462407), (977, 2706044), (1954, 1353022), (3908, 676511), (5591, 472868), (10747, 246004), (11182, 236434), (21494, 123002), (22364, 118217), (42988, 61501)]