31115434

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 55624320

約数和(自身を除く): 24508886

約数列:

[1, 2, 7, 14, 29, 58, 173, 203, 346, 406, 443, 886, 1211, 2422, 3101, 5017, 6202, 10034, 12847, 25694, 35119, 70238, 76639, 89929, 153278, 179858, 536473, 1072946, 2222531, 4445062, 15557717, 31115434]

約数ペア:

[(1, 31115434), (2, 15557717), (7, 4445062), (14, 2222531), (29, 1072946), (58, 536473), (173, 179858), (203, 153278), (346, 89929), (406, 76639), (443, 70238), (886, 35119), (1211, 25694), (2422, 12847), (3101, 10034), (5017, 6202)]