31505794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 52009776

約数和(自身を除く): 20503982

約数列:

[1, 2, 17, 34, 41, 82, 97, 194, 233, 466, 697, 1394, 1649, 3298, 3961, 3977, 7922, 7954, 9553, 19106, 22601, 45202, 67609, 135218, 162401, 324802, 384217, 768434, 926641, 1853282, 15752897, 31505794]

約数ペア:

[(1, 31505794), (2, 15752897), (17, 1853282), (34, 926641), (41, 768434), (82, 384217), (97, 324802), (194, 162401), (233, 135218), (466, 67609), (697, 45202), (1394, 22601), (1649, 19106), (3298, 9553), (3961, 7954), (3977, 7922)]