1120705978

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{2243}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 1948510080

約数和(自身を除く): 827804102

約数列:

[1, 2, 7, 14, 89, 178, 401, 623, 802, 1246, 2243, 2807, 4486, 5614, 15701, 31402, 35689, 71378, 199627, 249823, 399254, 499646, 899443, 1397389, 1798886, 2794778, 6296101, 12592202, 80050427, 160100854, 560352989, 1120705978]

約数ペア:

[(1, 1120705978), (2, 560352989), (7, 160100854), (14, 80050427), (89, 12592202), (178, 6296101), (401, 2794778), (623, 1798886), (802, 1397389), (1246, 899443), (2243, 499646), (2807, 399254), (4486, 249823), (5614, 199627), (15701, 71378), (31402, 35689)]