21007068

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{29671}}^1$

素因数の和:29737

約数の個数: 24

約数和(自身を含む): 49848960

約数和(自身を除く): 28841892

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 29671, 59342, 89013, 118684, 178026, 356052, 1750589, 3501178, 5251767, 7002356, 10503534, 21007068]

約数ペア:

[(1, 21007068), (2, 10503534), (3, 7002356), (4, 5251767), (6, 3501178), (12, 1750589), (59, 356052), (118, 178026), (177, 118684), (236, 89013), (354, 59342), (708, 29671)]