218873006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 368395776

約数和(自身を除く): 149522770

約数列:

[1, 2, 11, 22, 41, 82, 431, 451, 563, 862, 902, 1126, 4741, 6193, 9482, 12386, 17671, 23083, 35342, 46166, 194381, 242653, 253913, 388762, 485306, 507826, 2669183, 5338366, 9948773, 19897546, 109436503, 218873006]

約数ペア:

[(1, 218873006), (2, 109436503), (11, 19897546), (22, 9948773), (41, 5338366), (82, 2669183), (431, 507826), (451, 485306), (563, 388762), (862, 253913), (902, 242653), (1126, 194381), (4741, 46166), (6193, 35342), (9482, 23083), (12386, 17671)]