26921914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 45100800

約数和(自身を除く): 18178886

約数列:

[1, 2, 17, 23, 34, 46, 173, 199, 346, 391, 398, 782, 2941, 3383, 3979, 4577, 5882, 6766, 7958, 9154, 34427, 67643, 68854, 77809, 135286, 155618, 585259, 791821, 1170518, 1583642, 13460957, 26921914]

約数ペア:

[(1, 26921914), (2, 13460957), (17, 1583642), (23, 1170518), (34, 791821), (46, 585259), (173, 155618), (199, 135286), (346, 77809), (391, 68854), (398, 67643), (782, 34427), (2941, 9154), (3383, 7958), (3979, 6766), (4577, 5882)]