1621424

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 3714048

約数和(自身を除く): 2092624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 467, 496, 868, 934, 1736, 1868, 3269, 3472, 3736, 6538, 7472, 13076, 14477, 26152, 28954, 52304, 57908, 101339, 115816, 202678, 231632, 405356, 810712, 1621424]

約数ペア:

[(1, 1621424), (2, 810712), (4, 405356), (7, 231632), (8, 202678), (14, 115816), (16, 101339), (28, 57908), (31, 52304), (56, 28954), (62, 26152), (112, 14477), (124, 13076), (217, 7472), (248, 6538), (434, 3736), (467, 3472), (496, 3269), (868, 1868), (934, 1736)]