858831728

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{1423}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 1693010688

約数和(自身を除く): 834178960

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 563, 1072, 1126, 1423, 2252, 2846, 4504, 5692, 9008, 11384, 22768, 37721, 75442, 95341, 150884, 190682, 301768, 381364, 603536, 762728, 801149, 1525456, 1602298, 3204596, 6409192, 12818384, 53676983, 107353966, 214707932, 429415864, 858831728]

約数ペア:

[(1, 858831728), (2, 429415864), (4, 214707932), (8, 107353966), (16, 53676983), (67, 12818384), (134, 6409192), (268, 3204596), (536, 1602298), (563, 1525456), (1072, 801149), (1126, 762728), (1423, 603536), (2252, 381364), (2846, 301768), (4504, 190682), (5692, 150884), (9008, 95341), (11384, 75442), (22768, 37721)]