12763972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12919}}^1$

素因数の和:12955

約数の個数: 24

約数和(自身を含む): 25323200

約数和(自身を除く): 12559228

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 12919, 25838, 51676, 167947, 245461, 335894, 490922, 671788, 981844, 3190993, 6381986, 12763972]

約数ペア:

[(1, 12763972), (2, 6381986), (4, 3190993), (13, 981844), (19, 671788), (26, 490922), (38, 335894), (52, 245461), (76, 167947), (247, 51676), (494, 25838), (988, 12919)]