55219792

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{51511}}^1$

素因数の和:51586

約数の個数: 20

約数和(自身を含む): 108587296

約数和(自身を除く): 53367504

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 51511, 103022, 206044, 412088, 824176, 3451237, 6902474, 13804948, 27609896, 55219792]

約数ペア:

[(1, 55219792), (2, 27609896), (4, 13804948), (8, 6902474), (16, 3451237), (67, 824176), (134, 412088), (268, 206044), (536, 103022), (1072, 51511)]