28054628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32321}}^1$

素因数の和:32363

約数の個数: 24

約数和(自身を含む): 57921024

約数和(自身を除く): 29866396

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 32321, 64642, 129284, 226247, 452494, 904988, 1001951, 2003902, 4007804, 7013657, 14027314, 28054628]

約数ペア:

[(1, 28054628), (2, 14027314), (4, 7013657), (7, 4007804), (14, 2003902), (28, 1001951), (31, 904988), (62, 452494), (124, 226247), (217, 129284), (434, 64642), (868, 32321)]