538906928

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{209203}}^1$

素因数の和:209241

約数の個数: 40

約数和(自身を含む): 1245182208

約数和(自身を除く): 706275280

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 209203, 418406, 836812, 1464421, 1673624, 2928842, 3347248, 4811669, 5857684, 9623338, 11715368, 19246676, 23430736, 33681683, 38493352, 67363366, 76986704, 134726732, 269453464, 538906928]

約数ペア:

[(1, 538906928), (2, 269453464), (4, 134726732), (7, 76986704), (8, 67363366), (14, 38493352), (16, 33681683), (23, 23430736), (28, 19246676), (46, 11715368), (56, 9623338), (92, 5857684), (112, 4811669), (161, 3347248), (184, 2928842), (322, 1673624), (368, 1464421), (644, 836812), (1288, 418406), (2576, 209203)]