11374820

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2213}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 23990904

約数和(自身を除く): 12616084

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2213, 2570, 4426, 5140, 8852, 11065, 22130, 44260, 568741, 1137482, 2274964, 2843705, 5687410, 11374820]

約数ペア:

[(1, 11374820), (2, 5687410), (4, 2843705), (5, 2274964), (10, 1137482), (20, 568741), (257, 44260), (514, 22130), (1028, 11065), (1285, 8852), (2213, 5140), (2570, 4426)]