1299136318

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{18211}}^1$

素因数の和:18939

約数の個数: 16

約数和(自身を含む): 1988531856

約数和(自身を除く): 689395538

約数列:

[1, 2, 53, 106, 673, 1346, 18211, 35669, 36422, 71338, 965183, 1930366, 12256003, 24512006, 649568159, 1299136318]

約数ペア:

[(1, 1299136318), (2, 649568159), (53, 24512006), (106, 12256003), (673, 1930366), (1346, 965183), (18211, 71338), (35669, 36422)]