7981786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7243}}^1$

素因数の和:7293

約数の個数: 16

約数和(自身を含む): 13039200

約数和(自身を除く): 5057414

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 7243, 14486, 137617, 210047, 275234, 420094, 3990893, 7981786]

約数ペア:

[(1, 7981786), (2, 3990893), (19, 420094), (29, 275234), (38, 210047), (58, 137617), (551, 14486), (1102, 7243)]