1948125712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{5821}}^1$

素因数の和:7451

約数の個数: 40

約数和(自身を含む): 4068064280

約数和(自身を除く): 2119938568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1609, 3218, 5821, 6436, 11642, 12872, 20917, 23284, 25744, 41834, 46568, 75673, 83668, 93136, 151346, 167336, 302692, 334672, 605384, 1210768, 9365989, 18731978, 37463956, 74927912, 121757857, 149855824, 243515714, 487031428, 974062856, 1948125712]

約数ペア:

[(1, 1948125712), (2, 974062856), (4, 487031428), (8, 243515714), (13, 149855824), (16, 121757857), (26, 74927912), (52, 37463956), (104, 18731978), (208, 9365989), (1609, 1210768), (3218, 605384), (5821, 334672), (6436, 302692), (11642, 167336), (12872, 151346), (20917, 93136), (23284, 83668), (25744, 75673), (41834, 46568)]