4521296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21737}}^1$

素因数の和:21758

約数の個数: 20

約数和(自身を含む): 9434292

約数和(自身を除く): 4912996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21737, 43474, 86948, 173896, 282581, 347792, 565162, 1130324, 2260648, 4521296]

約数ペア:

[(1, 4521296), (2, 2260648), (4, 1130324), (8, 565162), (13, 347792), (16, 282581), (26, 173896), (52, 86948), (104, 43474), (208, 21737)]