335980018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{209203}}^1$

素因数の和:209289

約数の個数: 16

約数和(自身を含む): 557319456

約数和(自身を除く): 221339438

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 209203, 418406, 2301233, 4602466, 15271819, 30543638, 167990009, 335980018]

約数ペア:

[(1, 335980018), (2, 167990009), (11, 30543638), (22, 15271819), (73, 4602466), (146, 2301233), (803, 418406), (1606, 209203)]