21167309906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{850571}}^1$

素因数の和:851137

約数の個数: 16

約数和(自身を含む): 33192721728

約数和(自身を除く): 12025411822

約数列:

[1, 2, 23, 46, 541, 1082, 12443, 24886, 850571, 1701142, 19563133, 39126266, 460158911, 920317822, 10583654953, 21167309906]

約数ペア:

[(1, 21167309906), (2, 10583654953), (23, 920317822), (46, 460158911), (541, 39126266), (1082, 19563133), (12443, 1701142), (24886, 850571)]