28071004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3623}}^1$

素因数の和:3789

約数の個数: 24

約数和(自身を含む): 53272800

約数和(自身を除く): 25201796

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3623, 3874, 7246, 7748, 14492, 47099, 94198, 188396, 539827, 1079654, 2159308, 7017751, 14035502, 28071004]

約数ペア:

[(1, 28071004), (2, 14035502), (4, 7017751), (13, 2159308), (26, 1079654), (52, 539827), (149, 188396), (298, 94198), (596, 47099), (1937, 14492), (3623, 7748), (3874, 7246)]