12438598906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{8171}}^1$

素因数の和:8818

約数の個数: 32

約数和(自身を含む): 19744598016

約数和(自身を除く): 7305999110

約数列:

[1, 2, 31, 43, 62, 86, 571, 1142, 1333, 2666, 8171, 16342, 17701, 24553, 35402, 49106, 253301, 351353, 506602, 702706, 761143, 1522286, 4665641, 9331282, 10891943, 21783886, 144634871, 200622563, 289269742, 401245126, 6219299453, 12438598906]

約数ペア:

[(1, 12438598906), (2, 6219299453), (31, 401245126), (43, 289269742), (62, 200622563), (86, 144634871), (571, 21783886), (1142, 10891943), (1333, 9331282), (2666, 4665641), (8171, 1522286), (16342, 761143), (17701, 702706), (24553, 506602), (35402, 351353), (49106, 253301)]