12873256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 26484480

約数和(自身を除く): 13611224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241, 482, 607, 964, 1214, 1928, 2428, 2651, 4856, 5302, 6677, 10604, 13354, 21208, 26708, 53416, 146287, 292574, 585148, 1170296, 1609157, 3218314, 6436628, 12873256]

約数ペア:

[(1, 12873256), (2, 6436628), (4, 3218314), (8, 1609157), (11, 1170296), (22, 585148), (44, 292574), (88, 146287), (241, 53416), (482, 26708), (607, 21208), (964, 13354), (1214, 10604), (1928, 6677), (2428, 5302), (2651, 4856)]