28730086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{947}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 54058752

約数和(自身を除く): 25328666

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 947, 1379, 1894, 2167, 2758, 4334, 6629, 10417, 13258, 15169, 20834, 30338, 72919, 145838, 186559, 373118, 1305913, 2052149, 2611826, 4104298, 14365043, 28730086]

約数ペア:

[(1, 28730086), (2, 14365043), (7, 4104298), (11, 2611826), (14, 2052149), (22, 1305913), (77, 373118), (154, 186559), (197, 145838), (394, 72919), (947, 30338), (1379, 20834), (1894, 15169), (2167, 13258), (2758, 10417), (4334, 6629)]