520071572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{52237}}^1$

素因数の和:52391

約数の個数: 24

約数和(自身を含む): 965358240

約数和(自身を除く): 445286668

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 52237, 104474, 208948, 992503, 1985006, 3970012, 6843047, 13686094, 27372188, 130017893, 260035786, 520071572]

約数ペア:

[(1, 520071572), (2, 260035786), (4, 130017893), (19, 27372188), (38, 13686094), (76, 6843047), (131, 3970012), (262, 1985006), (524, 992503), (2489, 208948), (4978, 104474), (9956, 52237)]