11649428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13421}}^1$

素因数の和:13463

約数の個数: 24

約数和(自身を含む): 24052224

約数和(自身を除く): 12402796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 13421, 26842, 53684, 93947, 187894, 375788, 416051, 832102, 1664204, 2912357, 5824714, 11649428]

約数ペア:

[(1, 11649428), (2, 5824714), (4, 2912357), (7, 1664204), (14, 832102), (28, 416051), (31, 375788), (62, 187894), (124, 93947), (217, 53684), (434, 26842), (868, 13421)]