25971902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{2347}}^1$

素因数の和:2863

約数の個数: 16

約数和(自身を含む): 42602112

約数和(自身を除く): 16630210

約数列:

[1, 2, 11, 22, 503, 1006, 2347, 4694, 5533, 11066, 25817, 51634, 1180541, 2361082, 12985951, 25971902]

約数ペア:

[(1, 25971902), (2, 12985951), (11, 2361082), (22, 1180541), (503, 51634), (1006, 25817), (2347, 11066), (4694, 5533)]