25346986

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 20013014

約数列:

[1, 2, 7, 14, 29, 58, 149, 203, 298, 406, 419, 838, 1043, 2086, 2933, 4321, 5866, 8642, 12151, 24302, 30247, 60494, 62431, 85057, 124862, 170114, 437017, 874034, 1810499, 3620998, 12673493, 25346986]

約数ペア:

[(1, 25346986), (2, 12673493), (7, 3620998), (14, 1810499), (29, 874034), (58, 437017), (149, 170114), (203, 124862), (298, 85057), (406, 62431), (419, 60494), (838, 30247), (1043, 24302), (2086, 12151), (2933, 8642), (4321, 5866)]