12567854

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 36

約数和(自身を含む): 21753576

約数和(自身を除く): 9185722

約数列:

[1, 2, 13, 19, 26, 38, 103, 169, 206, 247, 338, 361, 494, 722, 1339, 1957, 2678, 3211, 3914, 4693, 6422, 9386, 17407, 25441, 34814, 37183, 50882, 61009, 74366, 122018, 330733, 483379, 661466, 966758, 6283927, 12567854]

約数ペア:

[(1, 12567854), (2, 6283927), (13, 966758), (19, 661466), (26, 483379), (38, 330733), (103, 122018), (169, 74366), (206, 61009), (247, 50882), (338, 37183), (361, 34814), (494, 25441), (722, 17407), (1339, 9386), (1957, 6422), (2678, 4693), (3211, 3914)]