2912771238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{10993}}^1$

素因数の和:11133

約数の個数: 64

約数和(自身を含む): 6501411840

約数和(自身を除く): 3588640602

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 79, 86, 129, 158, 237, 258, 474, 559, 1027, 1118, 1677, 2054, 3081, 3354, 3397, 6162, 6794, 10191, 10993, 20382, 21986, 32979, 44161, 65958, 88322, 132483, 142909, 264966, 285818, 428727, 472699, 857454, 868447, 945398, 1418097, 1736894, 2605341, 2836194, 5210682, 6145087, 11289811, 12290174, 18435261, 22579622, 33869433, 36870522, 37343221, 67738866, 74686442, 112029663, 224059326, 485461873, 970923746, 1456385619, 2912771238]

約数ペア:

[(1, 2912771238), (2, 1456385619), (3, 970923746), (6, 485461873), (13, 224059326), (26, 112029663), (39, 74686442), (43, 67738866), (78, 37343221), (79, 36870522), (86, 33869433), (129, 22579622), (158, 18435261), (237, 12290174), (258, 11289811), (474, 6145087), (559, 5210682), (1027, 2836194), (1118, 2605341), (1677, 1736894), (2054, 1418097), (3081, 945398), (3354, 868447), (3397, 857454), (6162, 472699), (6794, 428727), (10191, 285818), (10993, 264966), (20382, 142909), (21986, 132483), (32979, 88322), (44161, 65958)]