38920066

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1289}}^1$

素因数の和:1809

約数の個数: 16

約数和(自身を含む): 60433920

約数和(自身を除く): 21513854

約数列:

[1, 2, 31, 62, 487, 974, 1289, 2578, 15097, 30194, 39959, 79918, 627743, 1255486, 19460033, 38920066]

約数ペア:

[(1, 38920066), (2, 19460033), (31, 1255486), (62, 627743), (487, 79918), (974, 39959), (1289, 30194), (2578, 15097)]