25420974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{222991}}^1$

素因数の和:223015

約数の個数: 16

約数和(自身を含む): 53518080

約数和(自身を除く): 28097106

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 222991, 445982, 668973, 1337946, 4236829, 8473658, 12710487, 25420974]

約数ペア:

[(1, 25420974), (2, 12710487), (3, 8473658), (6, 4236829), (19, 1337946), (38, 668973), (57, 445982), (114, 222991)]