3857776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 8530704

約数和(自身を除く): 4672928

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1091, 1768, 2182, 3536, 4364, 8728, 14183, 17456, 18547, 28366, 37094, 56732, 74188, 113464, 148376, 226928, 241111, 296752, 482222, 964444, 1928888, 3857776]

約数ペア:

[(1, 3857776), (2, 1928888), (4, 964444), (8, 482222), (13, 296752), (16, 241111), (17, 226928), (26, 148376), (34, 113464), (52, 74188), (68, 56732), (104, 37094), (136, 28366), (208, 18547), (221, 17456), (272, 14183), (442, 8728), (884, 4364), (1091, 3536), (1768, 2182)]