1218807722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{938989}}^1$

素因数の和:939061

約数の個数: 16

約数和(自身を含む): 2028218400

約数和(自身を除く): 809410678

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 938989, 1877978, 10328879, 20657758, 55400351, 110800702, 609403861, 1218807722]

約数ペア:

[(1, 1218807722), (2, 609403861), (11, 110800702), (22, 55400351), (59, 20657758), (118, 10328879), (649, 1877978), (1298, 938989)]