42139706

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5443}}^1$

素因数の和:5538

約数の個数: 24

約数和(自身を含む): 74473920

約数和(自身を除く): 32334214

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 5443, 7742, 10886, 38101, 76202, 266707, 429997, 533414, 859994, 3009979, 6019958, 21069853, 42139706]

約数ペア:

[(1, 42139706), (2, 21069853), (7, 6019958), (14, 3009979), (49, 859994), (79, 533414), (98, 429997), (158, 266707), (553, 76202), (1106, 38101), (3871, 10886), (5443, 7742)]