218457410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{464803}}^1$

素因数の和:464857

約数の個数: 16

約数和(自身を含む): 401590656

約数和(自身を除く): 183133246

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 464803, 929606, 2324015, 4648030, 21845741, 43691482, 109228705, 218457410]

約数ペア:

[(1, 218457410), (2, 109228705), (5, 43691482), (10, 21845741), (47, 4648030), (94, 2324015), (235, 929606), (470, 464803)]