25899378

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2039}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 54345600

約数和(自身を除く): 28446222

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 2039, 2117, 4078, 4234, 6117, 6351, 12234, 12702, 59131, 118262, 148847, 177393, 297694, 354786, 446541, 893082, 4316563, 8633126, 12949689, 25899378]

約数ペア:

[(1, 25899378), (2, 12949689), (3, 8633126), (6, 4316563), (29, 893082), (58, 446541), (73, 354786), (87, 297694), (146, 177393), (174, 148847), (219, 118262), (438, 59131), (2039, 12702), (2117, 12234), (4078, 6351), (4234, 6117)]