887885852

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{228131}}^1$

素因数の和:228281

約数の個数: 24

約数和(自身を含む): 1788554880

約数和(自身を除く): 900669028

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 228131, 456262, 912524, 1596917, 3193834, 6387668, 31710209, 63420418, 126840836, 221971463, 443942926, 887885852]

約数ペア:

[(1, 887885852), (2, 443942926), (4, 221971463), (7, 126840836), (14, 63420418), (28, 31710209), (139, 6387668), (278, 3193834), (556, 1596917), (973, 912524), (1946, 456262), (3892, 228131)]