27721808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1163

約数の個数: 40

約数和(自身を含む): 56889216

約数和(自身を除く): 29167408

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1061, 1136, 1633, 2122, 3266, 4244, 6532, 8488, 13064, 16976, 24403, 26128, 48806, 75331, 97612, 150662, 195224, 301324, 390448, 602648, 1205296, 1732613, 3465226, 6930452, 13860904, 27721808]

約数ペア:

[(1, 27721808), (2, 13860904), (4, 6930452), (8, 3465226), (16, 1732613), (23, 1205296), (46, 602648), (71, 390448), (92, 301324), (142, 195224), (184, 150662), (284, 97612), (368, 75331), (568, 48806), (1061, 26128), (1136, 24403), (1633, 16976), (2122, 13064), (3266, 8488), (4244, 6532)]