121879628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{63347}}^1$

素因数の和:63401

約数の個数: 24

約数和(自身を含む): 235907952

約数和(自身を除く): 114028324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 63347, 126694, 253388, 823511, 1647022, 2343839, 3294044, 4687678, 9375356, 30469907, 60939814, 121879628]

約数ペア:

[(1, 121879628), (2, 60939814), (4, 30469907), (13, 9375356), (26, 4687678), (37, 3294044), (52, 2343839), (74, 1647022), (148, 823511), (481, 253388), (962, 126694), (1924, 63347)]