1177638644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{248867}}^1$

素因数の和:248904

約数の個数: 36

約数和(自身を含む): 2550399264

約数和(自身を除く): 1372760620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 248867, 497734, 995468, 1742069, 3235271, 3484138, 6470542, 6968276, 12941084, 22646897, 42058523, 45293794, 84117046, 90587588, 168234092, 294409661, 588819322, 1177638644]

約数ペア:

[(1, 1177638644), (2, 588819322), (4, 294409661), (7, 168234092), (13, 90587588), (14, 84117046), (26, 45293794), (28, 42058523), (52, 22646897), (91, 12941084), (169, 6968276), (182, 6470542), (338, 3484138), (364, 3235271), (676, 1742069), (1183, 995468), (2366, 497734), (4732, 248867)]