42004022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10141}}^1$

素因数の和:10271

約数の個数: 16

約数和(自身を含む): 66937200

約数和(自身を除く): 24933178

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 10141, 20282, 192679, 385358, 1105369, 2210738, 21002011, 42004022]

約数ペア:

[(1, 42004022), (2, 21002011), (19, 2210738), (38, 1105369), (109, 385358), (218, 192679), (2071, 20282), (4142, 10141)]