26823212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 56377440

約数和(自身を除く): 29554228

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1597, 3194, 4199, 6388, 8398, 16796, 20761, 27149, 30343, 41522, 54298, 60686, 83044, 108596, 121372, 352937, 394459, 515831, 705874, 788918, 1031662, 1411748, 1577836, 2063324, 6705803, 13411606, 26823212]

約数ペア:

[(1, 26823212), (2, 13411606), (4, 6705803), (13, 2063324), (17, 1577836), (19, 1411748), (26, 1031662), (34, 788918), (38, 705874), (52, 515831), (68, 394459), (76, 352937), (221, 121372), (247, 108596), (323, 83044), (442, 60686), (494, 54298), (646, 41522), (884, 30343), (988, 27149), (1292, 20761), (1597, 16796), (3194, 8398), (4199, 6388)]