1388891802

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1\times {\mathrm{2729}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 2797966080

約数和(自身を除く): 1409074278

約数列:

[1, 2, 3, 6, 271, 313, 542, 626, 813, 939, 1626, 1878, 2729, 5458, 8187, 16374, 84823, 169646, 254469, 508938, 739559, 854177, 1479118, 1708354, 2218677, 2562531, 4437354, 5125062, 231481967, 462963934, 694445901, 1388891802]

約数ペア:

[(1, 1388891802), (2, 694445901), (3, 462963934), (6, 231481967), (271, 5125062), (313, 4437354), (542, 2562531), (626, 2218677), (813, 1708354), (939, 1479118), (1626, 854177), (1878, 739559), (2729, 508938), (5458, 254469), (8187, 169646), (16374, 84823)]