16961336

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2179}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 36624000

約数和(自身を除く): 19662664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 2179, 3892, 4358, 7784, 8716, 15253, 17432, 30506, 61012, 122024, 302881, 605762, 1211524, 2120167, 2423048, 4240334, 8480668, 16961336]

約数ペア:

[(1, 16961336), (2, 8480668), (4, 4240334), (7, 2423048), (8, 2120167), (14, 1211524), (28, 605762), (56, 302881), (139, 122024), (278, 61012), (556, 30506), (973, 17432), (1112, 15253), (1946, 8716), (2179, 7784), (3892, 4358)]