22028259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 33712128

約数和(自身を除く): 11683869

約数列:

[1, 3, 11, 31, 33, 61, 93, 183, 341, 353, 671, 1023, 1059, 1891, 2013, 3883, 5673, 10943, 11649, 20801, 21533, 32829, 62403, 64599, 120373, 236863, 361119, 667523, 710589, 2002569, 7342753, 22028259]

約数ペア:

[(1, 22028259), (3, 7342753), (11, 2002569), (31, 710589), (33, 667523), (61, 361119), (93, 236863), (183, 120373), (341, 64599), (353, 62403), (671, 32829), (1023, 21533), (1059, 20801), (1891, 11649), (2013, 10943), (3883, 5673)]