1489101838

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1\times {\mathrm{1993}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 2588818176

約数和(自身を除く): 1099716338

約数列:

[1, 2, 7, 14, 83, 166, 581, 643, 1162, 1286, 1993, 3986, 4501, 9002, 13951, 27902, 53369, 106738, 165419, 330838, 373583, 747166, 1157933, 1281499, 2315866, 2562998, 8970493, 17940986, 106364417, 212728834, 744550919, 1489101838]

約数ペア:

[(1, 1489101838), (2, 744550919), (7, 212728834), (14, 106364417), (83, 17940986), (166, 8970493), (581, 2562998), (643, 2315866), (1162, 1281499), (1286, 1157933), (1993, 747166), (3986, 373583), (4501, 330838), (9002, 165419), (13951, 106738), (27902, 53369)]