641092012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{150209}}^1$

素因数の和:150321

約数の個数: 24

約数和(自身を含む): 1236528720

約数和(自身を除く): 595436708

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 150209, 300418, 600836, 1652299, 3304598, 6609196, 14570273, 29140546, 58281092, 160273003, 320546006, 641092012]

約数ペア:

[(1, 641092012), (2, 320546006), (4, 160273003), (11, 58281092), (22, 29140546), (44, 14570273), (97, 6609196), (194, 3304598), (388, 1652299), (1067, 600836), (2134, 300418), (4268, 150209)]