8703136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{20921}}^1$

素因数の和:20944

約数の個数: 24

約数和(自身を含む): 18453204

約数和(自身を除く): 9750068

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 20921, 41842, 83684, 167368, 271973, 334736, 543946, 669472, 1087892, 2175784, 4351568, 8703136]

約数ペア:

[(1, 8703136), (2, 4351568), (4, 2175784), (8, 1087892), (13, 669472), (16, 543946), (26, 334736), (32, 271973), (52, 167368), (104, 83684), (208, 41842), (416, 20921)]