1388571002294

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{3862141}}^1$

素因数の和:3862632

約数の個数: 32

約数和(自身を含む): 2425177998912

約数和(自身を除く): 1036606996618

約数列:

[1, 2, 7, 14, 61, 122, 421, 427, 842, 854, 2947, 5894, 25681, 51362, 179767, 359534, 3862141, 7724282, 27034987, 54069974, 235590601, 471181202, 1625961361, 1649134207, 3251922722, 3298268414, 11381729527, 22763459054, 99183643021, 198367286042, 694285501147, 1388571002294]

約数ペア:

[(1, 1388571002294), (2, 694285501147), (7, 198367286042), (14, 99183643021), (61, 22763459054), (122, 11381729527), (421, 3298268414), (427, 3251922722), (842, 1649134207), (854, 1625961361), (2947, 471181202), (5894, 235590601), (25681, 54069974), (51362, 27034987), (179767, 7724282), (359534, 3862141)]