11987672

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 23468400

約数和(自身を除く): 11480728

約数列:

[1, 2, 4, 8, 29, 58, 116, 163, 232, 317, 326, 634, 652, 1268, 1304, 2536, 4727, 9193, 9454, 18386, 18908, 36772, 37816, 51671, 73544, 103342, 206684, 413368, 1498459, 2996918, 5993836, 11987672]

約数ペア:

[(1, 11987672), (2, 5993836), (4, 2996918), (8, 1498459), (29, 413368), (58, 206684), (116, 103342), (163, 73544), (232, 51671), (317, 37816), (326, 36772), (634, 18908), (652, 18386), (1268, 9454), (1304, 9193), (2536, 4727)]