28508770

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{25229}}^1$

素因数の和:25349

約数の個数: 16

約数和(自身を含む): 51771960

約数和(自身を除く): 23263190

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 25229, 50458, 126145, 252290, 2850877, 5701754, 14254385, 28508770]

約数ペア:

[(1, 28508770), (2, 14254385), (5, 5701754), (10, 2850877), (113, 252290), (226, 126145), (565, 50458), (1130, 25229)]