21996774

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{8093}}^1$

素因数の和:8252

約数の個数: 24

約数和(自身を含む): 47981232

約数和(自身を除く): 25984458

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 8093, 16186, 24279, 48558, 72837, 145674, 1222043, 2444086, 3666129, 7332258, 10998387, 21996774]

約数ペア:

[(1, 21996774), (2, 10998387), (3, 7332258), (6, 3666129), (9, 2444086), (18, 1222043), (151, 145674), (302, 72837), (453, 48558), (906, 24279), (1359, 16186), (2718, 8093)]