1661565104

素因数分解:

$2^4\times {\mathrm{941}}^1\times {\mathrm{110359}}^1$

素因数の和:111308

約数の個数: 20

約数和(自身を含む): 3222732720

約数和(自身を除く): 1561167616

約数列:

[1, 2, 4, 8, 16, 941, 1882, 3764, 7528, 15056, 110359, 220718, 441436, 882872, 1765744, 103847819, 207695638, 415391276, 830782552, 1661565104]

約数ペア:

[(1, 1661565104), (2, 830782552), (4, 415391276), (8, 207695638), (16, 103847819), (941, 1765744), (1882, 882872), (3764, 441436), (7528, 220718), (15056, 110359)]