1681021076

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{71387}}^1$

素因数の和:71456

約数の個数: 36

約数和(自身を含む): 3482021088

約数和(自身を除く): 1801000012

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 841, 1682, 3364, 5887, 11774, 23548, 71387, 142774, 285548, 499709, 999418, 1998836, 2070223, 4140446, 8280892, 14491561, 28983122, 57966244, 60036467, 120072934, 240145868, 420255269, 840510538, 1681021076]

約数ペア:

[(1, 1681021076), (2, 840510538), (4, 420255269), (7, 240145868), (14, 120072934), (28, 60036467), (29, 57966244), (58, 28983122), (116, 14491561), (203, 8280892), (406, 4140446), (812, 2070223), (841, 1998836), (1682, 999418), (3364, 499709), (5887, 285548), (11774, 142774), (23548, 71387)]