459470128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2208991}}^1$

素因数の和:2209012

約数の個数: 20

約数和(自身を含む): 958702528

約数和(自身を除く): 499232400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2208991, 4417982, 8835964, 17671928, 28716883, 35343856, 57433766, 114867532, 229735064, 459470128]

約数ペア:

[(1, 459470128), (2, 229735064), (4, 114867532), (8, 57433766), (13, 35343856), (16, 28716883), (26, 17671928), (52, 8835964), (104, 4417982), (208, 2208991)]