221858

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 32

約数和(自身を含む): 435456

約数和(自身を除く): 213598

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 53, 91, 106, 161, 182, 299, 322, 371, 598, 689, 742, 1219, 1378, 2093, 2438, 4186, 4823, 8533, 9646, 15847, 17066, 31694, 110929, 221858]

約数ペア:

[(1, 221858), (2, 110929), (7, 31694), (13, 17066), (14, 15847), (23, 9646), (26, 8533), (46, 4823), (53, 4186), (91, 2438), (106, 2093), (161, 1378), (182, 1219), (299, 742), (322, 689), (371, 598)]