13531196

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{353}}^1$

素因数の和:438

約数の個数: 36

約数和(自身を含む): 27892368

約数和(自身を除く): 14361172

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 353, 518, 706, 1036, 1369, 1412, 2471, 2738, 4942, 5476, 9583, 9884, 13061, 19166, 26122, 38332, 52244, 91427, 182854, 365708, 483257, 966514, 1933028, 3382799, 6765598, 13531196]

約数ペア:

[(1, 13531196), (2, 6765598), (4, 3382799), (7, 1933028), (14, 966514), (28, 483257), (37, 365708), (74, 182854), (148, 91427), (259, 52244), (353, 38332), (518, 26122), (706, 19166), (1036, 13061), (1369, 9884), (1412, 9583), (2471, 5476), (2738, 4942)]