2021899622408

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{4733}}^1\times {\mathrm{340121}}^1$

素因数の和:345017

約数の個数: 32

約数和(自身を含む): 3816025988760

約数和(自身を除く): 1794126366352

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 4733, 9466, 18932, 37864, 340121, 680242, 743081, 1360484, 1486162, 2720968, 2972324, 5944648, 53398997, 106797994, 213595988, 427191976, 1609792693, 3219585386, 6439170772, 12878341544, 252737452801, 505474905602, 1010949811204, 2021899622408]

約数ペア:

[(1, 2021899622408), (2, 1010949811204), (4, 505474905602), (8, 252737452801), (157, 12878341544), (314, 6439170772), (628, 3219585386), (1256, 1609792693), (4733, 427191976), (9466, 213595988), (18932, 106797994), (37864, 53398997), (340121, 5944648), (680242, 2972324), (743081, 2720968), (1360484, 1486162)]