1855540884

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{385607}}^1$

素因数の和:386015

約数の個数: 24

約数和(自身を含む): 4340403648

約数和(自身を除く): 2484862764

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 385607, 771214, 1156821, 1542428, 2313642, 4627284, 154628407, 309256814, 463885221, 618513628, 927770442, 1855540884]

約数ペア:

[(1, 1855540884), (2, 927770442), (3, 618513628), (4, 463885221), (6, 309256814), (12, 154628407), (401, 4627284), (802, 2313642), (1203, 1542428), (1604, 1156821), (2406, 771214), (4812, 385607)]