1385649146

素因数分解:

$2^1\times 7^2\times {\mathrm{1873}}^1\times {\mathrm{7549}}^1$

素因数の和:9438

約数の個数: 24

約数和(自身を含む): 2419427700

約数和(自身を除く): 1033778554

約数列:

[1, 2, 7, 14, 49, 98, 1873, 3746, 7549, 13111, 15098, 26222, 52843, 91777, 105686, 183554, 369901, 739802, 14139277, 28278554, 98974939, 197949878, 692824573, 1385649146]

約数ペア:

[(1, 1385649146), (2, 692824573), (7, 197949878), (14, 98974939), (49, 28278554), (98, 14139277), (1873, 739802), (3746, 369901), (7549, 183554), (13111, 105686), (15098, 91777), (26222, 52843)]