51390326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4523}}^1$

素因数の和:4580

約数の個数: 32

約数和(自身を含む): 91203840

約数和(自身を除く): 39813514

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 4523, 5681, 9046, 11362, 58799, 85937, 104029, 117598, 171874, 208058, 1117181, 1352377, 1976551, 2234362, 2704754, 3953102, 25695163, 51390326]

約数ペア:

[(1, 51390326), (2, 25695163), (13, 3953102), (19, 2704754), (23, 2234362), (26, 1976551), (38, 1352377), (46, 1117181), (247, 208058), (299, 171874), (437, 117598), (494, 104029), (598, 85937), (874, 58799), (4523, 11362), (5681, 9046)]