13687864

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 26812800

約数和(自身を除く): 13124936

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 569, 776, 1138, 2276, 3007, 4552, 6014, 12028, 17639, 24056, 35278, 55193, 70556, 110386, 141112, 220772, 441544, 1710983, 3421966, 6843932, 13687864]

約数ペア:

[(1, 13687864), (2, 6843932), (4, 3421966), (8, 1710983), (31, 441544), (62, 220772), (97, 141112), (124, 110386), (194, 70556), (248, 55193), (388, 35278), (569, 24056), (776, 17639), (1138, 12028), (2276, 6014), (3007, 4552)]