28385574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1613}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 65076480

約数和(自身を除く): 36690906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1257, 1613, 2514, 2933, 3226, 4839, 5866, 8799, 9678, 11291, 17598, 22582, 33873, 67746, 675847, 1351694, 2027541, 4055082, 4730929, 9461858, 14192787, 28385574]

約数ペア:

[(1, 28385574), (2, 14192787), (3, 9461858), (6, 4730929), (7, 4055082), (14, 2027541), (21, 1351694), (42, 675847), (419, 67746), (838, 33873), (1257, 22582), (1613, 17598), (2514, 11291), (2933, 9678), (3226, 8799), (4839, 5866)]