127907476

素因数分解:

$2^2\times {\mathrm{1619}}^1\times {\mathrm{19751}}^1$

素因数の和:21374

約数の個数: 12

約数和(自身を含む): 223987680

約数和(自身を除く): 96080204

約数列:

[1, 2, 4, 1619, 3238, 6476, 19751, 39502, 79004, 31976869, 63953738, 127907476]

約数ペア:

[(1, 127907476), (2, 63953738), (4, 31976869), (1619, 79004), (3238, 39502), (6476, 19751)]