1285460072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{33679}}^1$

素因数の和:34065

約数の個数: 32

約数和(自身を含む): 2602790400

約数和(自身を除く): 1317330328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 367, 734, 1468, 2936, 4771, 9542, 19084, 33679, 38168, 67358, 134716, 269432, 437827, 875654, 1751308, 3502616, 12360193, 24720386, 49440772, 98881544, 160682509, 321365018, 642730036, 1285460072]

約数ペア:

[(1, 1285460072), (2, 642730036), (4, 321365018), (8, 160682509), (13, 98881544), (26, 49440772), (52, 24720386), (104, 12360193), (367, 3502616), (734, 1751308), (1468, 875654), (2936, 437827), (4771, 269432), (9542, 134716), (19084, 67358), (33679, 38168)]