2955992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 6116880

約数和(自身を除く): 3160888

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 661, 1118, 1322, 2236, 2644, 4472, 5288, 8593, 17186, 28423, 34372, 56846, 68744, 113692, 227384, 369499, 738998, 1477996, 2955992]

約数ペア:

[(1, 2955992), (2, 1477996), (4, 738998), (8, 369499), (13, 227384), (26, 113692), (43, 68744), (52, 56846), (86, 34372), (104, 28423), (172, 17186), (344, 8593), (559, 5288), (661, 4472), (1118, 2644), (1322, 2236)]