28122112

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 44

約数和(自身を含む): 58216680

約数和(自身を除く): 30094568

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 947, 1024, 1856, 1894, 3712, 3788, 7424, 7576, 14848, 15152, 27463, 29696, 30304, 54926, 60608, 109852, 121216, 219704, 242432, 439408, 484864, 878816, 969728, 1757632, 3515264, 7030528, 14061056, 28122112]

約数ペア:

[(1, 28122112), (2, 14061056), (4, 7030528), (8, 3515264), (16, 1757632), (29, 969728), (32, 878816), (58, 484864), (64, 439408), (116, 242432), (128, 219704), (232, 121216), (256, 109852), (464, 60608), (512, 54926), (928, 30304), (947, 29696), (1024, 27463), (1856, 15152), (1894, 14848), (3712, 7576), (3788, 7424)]