1330954448

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{120383}}^1$

素因数の和:121082

約数の個数: 20

約数和(自身を含む): 2582477568

約数和(自身を除く): 1251523120

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 120383, 240766, 481532, 963064, 1926128, 83184653, 166369306, 332738612, 665477224, 1330954448]

約数ペア:

[(1, 1330954448), (2, 665477224), (4, 332738612), (8, 166369306), (16, 83184653), (691, 1926128), (1382, 963064), (2764, 481532), (5528, 240766), (11056, 120383)]