221243268

素因数分解:

$2^2\times 3^1\times {\mathrm{4987}}^1\times {\mathrm{3697}}^1$

素因数の和:8691

約数の個数: 24

約数和(自身を含む): 516477472

約数和(自身を除く): 295234204

約数列:

[1, 2, 3, 4, 6, 12, 3697, 4987, 7394, 9974, 11091, 14788, 14961, 19948, 22182, 29922, 44364, 59844, 18436939, 36873878, 55310817, 73747756, 110621634, 221243268]

約数ペア:

[(1, 221243268), (2, 110621634), (3, 73747756), (4, 55310817), (6, 36873878), (12, 18436939), (3697, 59844), (4987, 44364), (7394, 29922), (9974, 22182), (11091, 19948), (14788, 14961)]