12838638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 14532882

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 191, 382, 573, 659, 1146, 1318, 1977, 3247, 3954, 6494, 9741, 11203, 19482, 22406, 33609, 67218, 125869, 251738, 377607, 755214, 2139773, 4279546, 6419319, 12838638]

約数ペア:

[(1, 12838638), (2, 6419319), (3, 4279546), (6, 2139773), (17, 755214), (34, 377607), (51, 251738), (102, 125869), (191, 67218), (382, 33609), (573, 22406), (659, 19482), (1146, 11203), (1318, 9741), (1977, 6494), (3247, 3954)]