421189054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1472689}}^1$

素因数の和:1472715

約数の個数: 16

約数和(自身を含む): 742235760

約数和(自身を除く): 321046706

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1472689, 2945378, 16199579, 19144957, 32399158, 38289914, 210594527, 421189054]

約数ペア:

[(1, 421189054), (2, 210594527), (11, 38289914), (13, 32399158), (22, 19144957), (26, 16199579), (143, 2945378), (286, 1472689)]