1991176

素因数分解:

$2^3\times {\mathrm{11}}^4\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 40

約数和(自身を含む): 4348350

約数和(自身を除く): 2357174

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1331, 1496, 2057, 2662, 4114, 5324, 8228, 10648, 14641, 16456, 22627, 29282, 45254, 58564, 90508, 117128, 181016, 248897, 497794, 995588, 1991176]

約数ペア:

[(1, 1991176), (2, 995588), (4, 497794), (8, 248897), (11, 181016), (17, 117128), (22, 90508), (34, 58564), (44, 45254), (68, 29282), (88, 22627), (121, 16456), (136, 14641), (187, 10648), (242, 8228), (374, 5324), (484, 4114), (748, 2662), (968, 2057), (1331, 1496)]