1242305414

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2398273}}^1$

素因数の和:2398319

約数の個数: 16

約数和(自身を含む): 2187225888

約数和(自身を除く): 944920474

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 2398273, 4796546, 16787911, 33575822, 88736101, 177472202, 621152707, 1242305414]

約数ペア:

[(1, 1242305414), (2, 621152707), (7, 177472202), (14, 88736101), (37, 33575822), (74, 16787911), (259, 4796546), (518, 2398273)]