7940226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1949}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 18345600

約数和(自身を除く): 10405374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 1949, 2037, 3898, 4074, 5847, 11694, 13643, 27286, 40929, 81858, 189053, 378106, 567159, 1134318, 1323371, 2646742, 3970113, 7940226]

約数ペア:

[(1, 7940226), (2, 3970113), (3, 2646742), (6, 1323371), (7, 1134318), (14, 567159), (21, 378106), (42, 189053), (97, 81858), (194, 40929), (291, 27286), (582, 13643), (679, 11694), (1358, 5847), (1949, 4074), (2037, 3898)]