209427424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{344453}}^1$

素因数の和:344482

約数の個数: 24

約数和(自身を含む): 434012040

約数和(自身を除く): 224584616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 344453, 688906, 1377812, 2755624, 5511248, 6544607, 11022496, 13089214, 26178428, 52356856, 104713712, 209427424]

約数ペア:

[(1, 209427424), (2, 104713712), (4, 52356856), (8, 26178428), (16, 13089214), (19, 11022496), (32, 6544607), (38, 5511248), (76, 2755624), (152, 1377812), (304, 688906), (608, 344453)]