1389060842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{4423}}^1$

素因数の和:4742

約数の個数: 32

約数和(自身を含む): 2301046272

約数和(自身を除く): 911985430

約数列:

[1, 2, 13, 26, 47, 94, 257, 514, 611, 1222, 3341, 4423, 6682, 8846, 12079, 24158, 57499, 114998, 157027, 207881, 314054, 415762, 1136711, 2273422, 2702453, 5404906, 14777243, 29554486, 53425417, 106850834, 694530421, 1389060842]

約数ペア:

[(1, 1389060842), (2, 694530421), (13, 106850834), (26, 53425417), (47, 29554486), (94, 14777243), (257, 5404906), (514, 2702453), (611, 2273422), (1222, 1136711), (3341, 415762), (4423, 314054), (6682, 207881), (8846, 157027), (12079, 114998), (24158, 57499)]