51557996

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11437}}^1$

素因数の和:11478

約数の個数: 36

約数和(自身を含む): 109530288

約数和(自身を除く): 57972292

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 11437, 22874, 45748, 80059, 160118, 263051, 320236, 526102, 560413, 1052204, 1120826, 1841357, 2241652, 3682714, 7365428, 12889499, 25778998, 51557996]

約数ペア:

[(1, 51557996), (2, 25778998), (4, 12889499), (7, 7365428), (14, 3682714), (23, 2241652), (28, 1841357), (46, 1120826), (49, 1052204), (92, 560413), (98, 526102), (161, 320236), (196, 263051), (322, 160118), (644, 80059), (1127, 45748), (2254, 22874), (4508, 11437)]