221684452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{6781}}^1$

素因数の和:7539

約数の個数: 24

約数和(自身を含む): 423847872

約数和(自身を除く): 202163420

約数列:

[1, 2, 4, 11, 22, 44, 743, 1486, 2972, 6781, 8173, 13562, 16346, 27124, 32692, 74591, 149182, 298364, 5038283, 10076566, 20153132, 55421113, 110842226, 221684452]

約数ペア:

[(1, 221684452), (2, 110842226), (4, 55421113), (11, 20153132), (22, 10076566), (44, 5038283), (743, 298364), (1486, 149182), (2972, 74591), (6781, 32692), (8173, 27124), (13562, 16346)]