25830042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2393}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 59294592

約数和(自身を除く): 33464550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 2393, 3598, 4786, 5397, 7179, 10794, 14358, 16751, 33502, 50253, 100506, 615001, 1230002, 1845003, 3690006, 4305007, 8610014, 12915021, 25830042]

約数ペア:

[(1, 25830042), (2, 12915021), (3, 8610014), (6, 4305007), (7, 3690006), (14, 1845003), (21, 1230002), (42, 615001), (257, 100506), (514, 50253), (771, 33502), (1542, 16751), (1799, 14358), (2393, 10794), (3598, 7179), (4786, 5397)]