242193722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{15139}}^1$

素因数の和:15581

約数の個数: 16

約数和(自身を含む): 383344800

約数和(自身を除く): 141151078

約数列:

[1, 2, 19, 38, 421, 842, 7999, 15139, 15998, 30278, 287641, 575282, 6373519, 12747038, 121096861, 242193722]

約数ペア:

[(1, 242193722), (2, 121096861), (19, 12747038), (38, 6373519), (421, 575282), (842, 287641), (7999, 30278), (15139, 15998)]