2028777712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9753739}}^1$

素因数の和:9753760

約数の個数: 20

約数和(自身を含む): 4233123160

約数和(自身を除く): 2204345448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9753739, 19507478, 39014956, 78029912, 126798607, 156059824, 253597214, 507194428, 1014388856, 2028777712]

約数ペア:

[(1, 2028777712), (2, 1014388856), (4, 507194428), (8, 253597214), (13, 156059824), (16, 126798607), (26, 78029912), (52, 39014956), (104, 19507478), (208, 9753739)]