858408784

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{1951}}^1$

素因数の和:2323

約数の個数: 40

約数和(自身を含む): 1686106368

約数和(自身を除く): 827697584

約数列:

[1, 2, 4, 8, 16, 107, 214, 257, 428, 514, 856, 1028, 1712, 1951, 2056, 3902, 4112, 7804, 15608, 27499, 31216, 54998, 109996, 208757, 219992, 417514, 439984, 501407, 835028, 1002814, 1670056, 2005628, 3340112, 4011256, 8022512, 53650549, 107301098, 214602196, 429204392, 858408784]

約数ペア:

[(1, 858408784), (2, 429204392), (4, 214602196), (8, 107301098), (16, 53650549), (107, 8022512), (214, 4011256), (257, 3340112), (428, 2005628), (514, 1670056), (856, 1002814), (1028, 835028), (1712, 501407), (1951, 439984), (2056, 417514), (3902, 219992), (4112, 208757), (7804, 109996), (15608, 54998), (27499, 31216)]