13198492

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 23882544

約数和(自身を除く): 10684052

約数列:

[1, 2, 4, 37, 74, 148, 257, 347, 514, 694, 1028, 1388, 9509, 12839, 19018, 25678, 38036, 51356, 89179, 178358, 356716, 3299623, 6599246, 13198492]

約数ペア:

[(1, 13198492), (2, 6599246), (4, 3299623), (37, 356716), (74, 178358), (148, 89179), (257, 51356), (347, 38036), (514, 25678), (694, 19018), (1028, 12839), (1388, 9509)]