2021097416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19433629}}^1$

素因数の和:19433648

約数の個数: 16

約数和(自身を含む): 4081062300

約数和(自身を除く): 2059964884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19433629, 38867258, 77734516, 155469032, 252637177, 505274354, 1010548708, 2021097416]

約数ペア:

[(1, 2021097416), (2, 1010548708), (4, 505274354), (8, 252637177), (13, 155469032), (26, 77734516), (52, 38867258), (104, 19433629)]