28911864

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{7673}}^1$

素因数の和:7839

約数の個数: 32

約数和(自身を含む): 72749520

約数和(自身を除く): 43837656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 7673, 15346, 23019, 30692, 46038, 61384, 92076, 184152, 1204661, 2409322, 3613983, 4818644, 7227966, 9637288, 14455932, 28911864]

約数ペア:

[(1, 28911864), (2, 14455932), (3, 9637288), (4, 7227966), (6, 4818644), (8, 3613983), (12, 2409322), (24, 1204661), (157, 184152), (314, 92076), (471, 61384), (628, 46038), (942, 30692), (1256, 23019), (1884, 15346), (3768, 7673)]