39978492

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{195973}}^1$

素因数の和:195997

約数の個数: 24

約数和(自身を含む): 98770896

約数和(自身を除く): 58792404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 195973, 391946, 587919, 783892, 1175838, 2351676, 3331541, 6663082, 9994623, 13326164, 19989246, 39978492]

約数ペア:

[(1, 39978492), (2, 19989246), (3, 13326164), (4, 9994623), (6, 6663082), (12, 3331541), (17, 2351676), (34, 1175838), (51, 783892), (68, 587919), (102, 391946), (204, 195973)]