2507148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{9949}}^1$

素因数の和:9966

約数の個数: 36

約数和(自身を含む): 7243600

約数和(自身を除く): 4736452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 9949, 19898, 29847, 39796, 59694, 69643, 89541, 119388, 139286, 179082, 208929, 278572, 358164, 417858, 626787, 835716, 1253574, 2507148]

約数ペア:

[(1, 2507148), (2, 1253574), (3, 835716), (4, 626787), (6, 417858), (7, 358164), (9, 278572), (12, 208929), (14, 179082), (18, 139286), (21, 119388), (28, 89541), (36, 69643), (42, 59694), (63, 39796), (84, 29847), (126, 19898), (252, 9949)]