21377727364

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6756551}}^1$

素因数の和:6756675

約数の個数: 24

約数和(自身を含む): 43133827968

約数和(自身を除く): 21756100604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6756551, 13513102, 27026204, 47295857, 94591714, 189183428, 763490263, 1526980526, 3053961052, 5344431841, 10688863682, 21377727364]

約数ペア:

[(1, 21377727364), (2, 10688863682), (4, 5344431841), (7, 3053961052), (14, 1526980526), (28, 763490263), (113, 189183428), (226, 94591714), (452, 47295857), (791, 27026204), (1582, 13513102), (3164, 6756551)]