420071514

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{21107}}^1$

素因数の和:21250

約数の個数: 32

約数和(自身を含む): 875390976

約数和(自身を除く): 455319462

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 3317, 6634, 9951, 19902, 21107, 42214, 63321, 126642, 654317, 1308634, 1962951, 2258449, 3925902, 4516898, 6775347, 13550694, 70011919, 140023838, 210035757, 420071514]

約数ペア:

[(1, 420071514), (2, 210035757), (3, 140023838), (6, 70011919), (31, 13550694), (62, 6775347), (93, 4516898), (107, 3925902), (186, 2258449), (214, 1962951), (321, 1308634), (642, 654317), (3317, 126642), (6634, 63321), (9951, 42214), (19902, 21107)]