1276111808

素因数分解:

$2^6\times {\mathrm{1871}}^1\times {\mathrm{10657}}^1$

素因数の和:12540

約数の個数: 28

約数和(自身を含む): 2533875552

約数和(自身を除く): 1257763744

約数列:

[1, 2, 4, 8, 16, 32, 64, 1871, 3742, 7484, 10657, 14968, 21314, 29936, 42628, 59872, 85256, 119744, 170512, 341024, 682048, 19939247, 39878494, 79756988, 159513976, 319027952, 638055904, 1276111808]

約数ペア:

[(1, 1276111808), (2, 638055904), (4, 319027952), (8, 159513976), (16, 79756988), (32, 39878494), (64, 19939247), (1871, 682048), (3742, 341024), (7484, 170512), (10657, 119744), (14968, 85256), (21314, 59872), (29936, 42628)]