401029906

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{42509}}^1$

素因数の和:42653

約数の個数: 16

約数和(自身を含む): 619795800

約数和(自身を除く): 218765894

約数列:

[1, 2, 53, 89, 106, 178, 4717, 9434, 42509, 85018, 2252977, 3783301, 4505954, 7566602, 200514953, 401029906]

約数ペア:

[(1, 401029906), (2, 200514953), (53, 7566602), (89, 4505954), (106, 3783301), (178, 2252977), (4717, 85018), (9434, 42509)]