201921824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{485389}}^1$

素因数の和:485412

約数の個数: 24

約数和(自身を含む): 428113980

約数和(自身を除く): 226192156

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 485389, 970778, 1941556, 3883112, 6310057, 7766224, 12620114, 15532448, 25240228, 50480456, 100960912, 201921824]

約数ペア:

[(1, 201921824), (2, 100960912), (4, 50480456), (8, 25240228), (13, 15532448), (16, 12620114), (26, 7766224), (32, 6310057), (52, 3883112), (104, 1941556), (208, 970778), (416, 485389)]