3245816

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 7020000

約数和(自身を除く): 3774184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 389, 596, 778, 1043, 1192, 1556, 2086, 2723, 3112, 4172, 5446, 8344, 10892, 21784, 57961, 115922, 231844, 405727, 463688, 811454, 1622908, 3245816]

約数ペア:

[(1, 3245816), (2, 1622908), (4, 811454), (7, 463688), (8, 405727), (14, 231844), (28, 115922), (56, 57961), (149, 21784), (298, 10892), (389, 8344), (596, 5446), (778, 4172), (1043, 3112), (1192, 2723), (1556, 2086)]