230038588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{2971}}^1$

素因数の和:4477

約数の個数: 24

約数和(自身を含む): 433971440

約数和(自身を除く): 203932852

約数列:

[1, 2, 4, 13, 26, 52, 1489, 2971, 2978, 5942, 5956, 11884, 19357, 38623, 38714, 77246, 77428, 154492, 4423819, 8847638, 17695276, 57509647, 115019294, 230038588]

約数ペア:

[(1, 230038588), (2, 115019294), (4, 57509647), (13, 17695276), (26, 8847638), (52, 4423819), (1489, 154492), (2971, 77428), (2978, 77246), (5942, 38714), (5956, 38623), (11884, 19357)]