427006804

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157219}}^1$

素因数の和:157327

約数の個数: 24

約数和(自身を含む): 862823360

約数和(自身を除く): 435816556

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 157219, 314438, 628876, 1100533, 2201066, 4402132, 15250243, 30500486, 61000972, 106751701, 213503402, 427006804]

約数ペア:

[(1, 427006804), (2, 213503402), (4, 106751701), (7, 61000972), (14, 30500486), (28, 15250243), (97, 4402132), (194, 2201066), (388, 1100533), (679, 628876), (1358, 314438), (2716, 157219)]