26996986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 47779200

約数和(自身を除く): 20782214

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 79, 158, 323, 391, 437, 529, 646, 782, 874, 1058, 1343, 1501, 1817, 2686, 3002, 3634, 7429, 8993, 10051, 14858, 17986, 20102, 25517, 30889, 34523, 41791, 51034, 61778, 69046, 83582, 170867, 341734, 586891, 710447, 794029, 1173782, 1420894, 1588058, 13498493, 26996986]

約数ペア:

[(1, 26996986), (2, 13498493), (17, 1588058), (19, 1420894), (23, 1173782), (34, 794029), (38, 710447), (46, 586891), (79, 341734), (158, 170867), (323, 83582), (391, 69046), (437, 61778), (529, 51034), (646, 41791), (782, 34523), (874, 30889), (1058, 25517), (1343, 20102), (1501, 17986), (1817, 14858), (2686, 10051), (3002, 8993), (3634, 7429)]