2811968464

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{509}}^1\times {\mathrm{769}}^1$

素因数の和:1735

約数の個数: 40

約数和(自身を含む): 5478165000

約数和(自身を除く): 2666196536

約数列:

[1, 2, 4, 8, 16, 449, 509, 769, 898, 1018, 1538, 1796, 2036, 3076, 3592, 4072, 6152, 7184, 8144, 12304, 228541, 345281, 391421, 457082, 690562, 782842, 914164, 1381124, 1565684, 1828328, 2762248, 3131368, 3656656, 5524496, 6262736, 175748029, 351496058, 702992116, 1405984232, 2811968464]

約数ペア:

[(1, 2811968464), (2, 1405984232), (4, 702992116), (8, 351496058), (16, 175748029), (449, 6262736), (509, 5524496), (769, 3656656), (898, 3131368), (1018, 2762248), (1538, 1828328), (1796, 1565684), (2036, 1381124), (3076, 914164), (3592, 782842), (4072, 690562), (6152, 457082), (7184, 391421), (8144, 345281), (12304, 228541)]