221738228

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{1201}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 393068424

約数和(自身を除く): 171330196

約数列:

[1, 2, 4, 101, 202, 404, 457, 914, 1201, 1828, 2402, 4804, 46157, 92314, 121301, 184628, 242602, 485204, 548857, 1097714, 2195428, 55434557, 110869114, 221738228]

約数ペア:

[(1, 221738228), (2, 110869114), (4, 55434557), (101, 2195428), (202, 1097714), (404, 548857), (457, 485204), (914, 242602), (1201, 184628), (1828, 121301), (2402, 92314), (4804, 46157)]