219242452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383291}}^1$

素因数の和:383319

約数の個数: 24

約数和(自身を含む): 450751392

約数和(自身を除く): 231508940

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 383291, 766582, 1533164, 4216201, 4982783, 8432402, 9965566, 16864804, 19931132, 54810613, 109621226, 219242452]

約数ペア:

[(1, 219242452), (2, 109621226), (4, 54810613), (11, 19931132), (13, 16864804), (22, 9965566), (26, 8432402), (44, 4982783), (52, 4216201), (143, 1533164), (286, 766582), (572, 383291)]