53426786

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 93434880

約数和(自身を除く): 40008094

約数列:

[1, 2, 7, 14, 109, 157, 218, 223, 314, 446, 763, 1099, 1526, 1561, 2198, 3122, 17113, 24307, 34226, 35011, 48614, 70022, 119791, 170149, 239582, 245077, 340298, 490154, 3816199, 7632398, 26713393, 53426786]

約数ペア:

[(1, 53426786), (2, 26713393), (7, 7632398), (14, 3816199), (109, 490154), (157, 340298), (218, 245077), (223, 239582), (314, 170149), (446, 119791), (763, 70022), (1099, 48614), (1526, 35011), (1561, 34226), (2198, 24307), (3122, 17113)]