21879244806

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{673}}^1\times {\mathrm{21587}}^1$

素因数の和:22516

約数の個数: 32

約数和(自身を含む): 44000143488

約数和(自身を除く): 22120898682

約数列:

[1, 2, 3, 6, 251, 502, 673, 753, 1346, 1506, 2019, 4038, 21587, 43174, 64761, 129522, 168923, 337846, 506769, 1013538, 5418337, 10836674, 14528051, 16255011, 29056102, 32510022, 43584153, 87168306, 3646540801, 7293081602, 10939622403, 21879244806]

約数ペア:

[(1, 21879244806), (2, 10939622403), (3, 7293081602), (6, 3646540801), (251, 87168306), (502, 43584153), (673, 32510022), (753, 29056102), (1346, 16255011), (1506, 14528051), (2019, 10836674), (4038, 5418337), (21587, 1013538), (43174, 506769), (64761, 337846), (129522, 168923)]