56416048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271231}}^1$

素因数の和:271252

約数の個数: 20

約数和(自身を含む): 117714688

約数和(自身を除く): 61298640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271231, 542462, 1084924, 2169848, 3526003, 4339696, 7052006, 14104012, 28208024, 56416048]

約数ペア:

[(1, 56416048), (2, 28208024), (4, 14104012), (8, 7052006), (13, 4339696), (16, 3526003), (26, 2169848), (52, 1084924), (104, 542462), (208, 271231)]