31860426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4211}}^1$

素因数の和:4326

約数の個数: 32

約数和(自身を含む): 69346368

約数和(自身を除く): 37485942

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 4211, 7566, 8422, 12633, 25266, 54743, 109486, 164229, 328458, 408467, 816934, 1225401, 2450802, 5310071, 10620142, 15930213, 31860426]

約数ペア:

[(1, 31860426), (2, 15930213), (3, 10620142), (6, 5310071), (13, 2450802), (26, 1225401), (39, 816934), (78, 408467), (97, 328458), (194, 164229), (291, 109486), (582, 54743), (1261, 25266), (2522, 12633), (3783, 8422), (4211, 7566)]