25291142

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 38649312

約数和(自身を除く): 13358170

約数列:

[1, 2, 73, 146, 311, 557, 622, 1114, 22703, 40661, 45406, 81322, 173227, 346454, 12645571, 25291142]

約数ペア:

[(1, 25291142), (2, 12645571), (73, 346454), (146, 173227), (311, 81322), (557, 45406), (622, 40661), (1114, 22703)]