2021425912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{342847}}^1$

素因数の和:342931

約数の個数: 32

約数和(自身を含む): 4196459520

約数和(自身を除く): 2175033608

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 342847, 685694, 1371388, 2742776, 3771317, 7542634, 15085268, 22970749, 30170536, 45941498, 91882996, 183765992, 252678239, 505356478, 1010712956, 2021425912]

約数ペア:

[(1, 2021425912), (2, 1010712956), (4, 505356478), (8, 252678239), (11, 183765992), (22, 91882996), (44, 45941498), (67, 30170536), (88, 22970749), (134, 15085268), (268, 7542634), (536, 3771317), (737, 2742776), (1474, 1371388), (2948, 685694), (5896, 342847)]