1640802966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{79427}}^1$

素因数の和:79756

約数の個数: 32

約数和(自身を含む): 3591416448

約数和(自身を除く): 1950613482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313, 626, 939, 1878, 3443, 6886, 10329, 20658, 79427, 158854, 238281, 476562, 873697, 1747394, 2621091, 5242182, 24860651, 49721302, 74581953, 149163906, 273467161, 546934322, 820401483, 1640802966]

約数ペア:

[(1, 1640802966), (2, 820401483), (3, 546934322), (6, 273467161), (11, 149163906), (22, 74581953), (33, 49721302), (66, 24860651), (313, 5242182), (626, 2621091), (939, 1747394), (1878, 873697), (3443, 476562), (6886, 238281), (10329, 158854), (20658, 79427)]