22991870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 45419616

約数和(自身を除く): 22427746

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1061, 1970, 2122, 2167, 4334, 5305, 10610, 10835, 11671, 21670, 23342, 58355, 116710, 209017, 418034, 1045085, 2090170, 2299187, 4598374, 11495935, 22991870]

約数ペア:

[(1, 22991870), (2, 11495935), (5, 4598374), (10, 2299187), (11, 2090170), (22, 1045085), (55, 418034), (110, 209017), (197, 116710), (394, 58355), (985, 23342), (1061, 21670), (1970, 11671), (2122, 10835), (2167, 10610), (4334, 5305)]