221278092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2634263}}^1$

素因数の和:2634277

約数の個数: 24

約数和(自身を含む): 590075136

約数和(自身を除く): 368797044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2634263, 5268526, 7902789, 10537052, 15805578, 18439841, 31611156, 36879682, 55319523, 73759364, 110639046, 221278092]

約数ペア:

[(1, 221278092), (2, 110639046), (3, 73759364), (4, 55319523), (6, 36879682), (7, 31611156), (12, 18439841), (14, 15805578), (21, 10537052), (28, 7902789), (42, 5268526), (84, 2634263)]