51149254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 88865280

約数和(自身を除く): 37716026

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 2203, 4406, 11609, 23218, 28639, 41857, 57278, 83714, 103541, 207082, 544141, 1088282, 1346033, 1967279, 2692066, 3934558, 25574627, 51149254]

約数ペア:

[(1, 51149254), (2, 25574627), (13, 3934558), (19, 2692066), (26, 1967279), (38, 1346033), (47, 1088282), (94, 544141), (247, 207082), (494, 103541), (611, 83714), (893, 57278), (1222, 41857), (1786, 28639), (2203, 23218), (4406, 11609)]