427952238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{536281}}^1$

素因数の和:536312

約数の個数: 32

約数和(自身を含む): 1029661440

約数和(自身を除く): 601709202

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 536281, 1072562, 1608843, 3217686, 3753967, 7507934, 10189339, 11261901, 20378678, 22523802, 30568017, 61136034, 71325373, 142650746, 213976119, 427952238]

約数ペア:

[(1, 427952238), (2, 213976119), (3, 142650746), (6, 71325373), (7, 61136034), (14, 30568017), (19, 22523802), (21, 20378678), (38, 11261901), (42, 10189339), (57, 7507934), (114, 3753967), (133, 3217686), (266, 1608843), (399, 1072562), (798, 536281)]