78482019994

素因数分解:

$2^1\times 7^1\times {\mathrm{25229}}^1\times {\mathrm{222199}}^1$

素因数の和:247437

約数の個数: 16

約数和(自身を含む): 134546544000

約数和(自身を除く): 56064524006

約数列:

[1, 2, 7, 14, 25229, 50458, 176603, 222199, 353206, 444398, 1555393, 3110786, 5605858571, 11211717142, 39241009997, 78482019994]

約数ペア:

[(1, 78482019994), (2, 39241009997), (7, 11211717142), (14, 5605858571), (25229, 3110786), (50458, 1555393), (176603, 444398), (222199, 353206)]