2000897392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{49843}}^1$

素因数の和:50057

約数の個数: 40

約数和(自身を含む): 4196665424

約数和(自身を除く): 2195768032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 2509, 3088, 5018, 10036, 20072, 40144, 49843, 99686, 199372, 398744, 647959, 797488, 1295918, 2591836, 5183672, 9619699, 10367344, 19239398, 38478796, 76957592, 125056087, 153915184, 250112174, 500224348, 1000448696, 2000897392]

約数ペア:

[(1, 2000897392), (2, 1000448696), (4, 500224348), (8, 250112174), (13, 153915184), (16, 125056087), (26, 76957592), (52, 38478796), (104, 19239398), (193, 10367344), (208, 9619699), (386, 5183672), (772, 2591836), (1544, 1295918), (2509, 797488), (3088, 647959), (5018, 398744), (10036, 199372), (20072, 99686), (40144, 49843)]