222912014

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 366653280

約数和(自身を除く): 143741266

約数列:

[1, 2, 13, 26, 97, 169, 194, 338, 523, 1046, 1261, 2197, 2522, 4394, 6799, 13598, 16393, 32786, 50731, 88387, 101462, 176774, 213109, 426218, 659503, 1149031, 1319006, 2298062, 8573539, 17147078, 111456007, 222912014]

約数ペア:

[(1, 222912014), (2, 111456007), (13, 17147078), (26, 8573539), (97, 2298062), (169, 1319006), (194, 1149031), (338, 659503), (523, 426218), (1046, 213109), (1261, 176774), (2197, 101462), (2522, 88387), (4394, 50731), (6799, 32786), (13598, 16393)]