121812658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 205856640

約数和(自身を除く): 84043982

約数列:

[1, 2, 11, 22, 37, 74, 263, 407, 526, 569, 814, 1138, 2893, 5786, 6259, 9731, 12518, 19462, 21053, 42106, 107041, 149647, 214082, 231583, 299294, 463166, 1646117, 3292234, 5536939, 11073878, 60906329, 121812658]

約数ペア:

[(1, 121812658), (2, 60906329), (11, 11073878), (22, 5536939), (37, 3292234), (74, 1646117), (263, 463166), (407, 299294), (526, 231583), (569, 214082), (814, 149647), (1138, 107041), (2893, 42106), (5786, 21053), (6259, 19462), (9731, 12518)]