389655224

素因数分解:

$2^3\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{4357}}^1$

素因数の和:5967

約数の個数: 32

約数和(自身を含む): 835690080

約数和(自身を除く): 446034856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1597, 3194, 4357, 6388, 8714, 11179, 12776, 17428, 22358, 30499, 34856, 44716, 60998, 89432, 121996, 243992, 6958129, 13916258, 27832516, 48706903, 55665032, 97413806, 194827612, 389655224]

約数ペア:

[(1, 389655224), (2, 194827612), (4, 97413806), (7, 55665032), (8, 48706903), (14, 27832516), (28, 13916258), (56, 6958129), (1597, 243992), (3194, 121996), (4357, 89432), (6388, 60998), (8714, 44716), (11179, 34856), (12776, 30499), (17428, 22358)]