12899697778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1\times {\mathrm{13577}}^1$

素因数の和:15882

約数の個数: 32

約数和(自身を含む): 22230987840

約数和(自身を除く): 9331290062

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2273, 4546, 13577, 25003, 27154, 43187, 50006, 86374, 149347, 257963, 298694, 475057, 515926, 950114, 2837593, 5675186, 30860521, 61721042, 339465731, 586349899, 678931462, 1172699798, 6449848889, 12899697778]

約数ペア:

[(1, 12899697778), (2, 6449848889), (11, 1172699798), (19, 678931462), (22, 586349899), (38, 339465731), (209, 61721042), (418, 30860521), (2273, 5675186), (4546, 2837593), (13577, 950114), (25003, 515926), (27154, 475057), (43187, 298694), (50006, 257963), (86374, 149347)]