211345452074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{9985139}}^1$

素因数の和:9985717

約数の個数: 16

約数和(自身を含む): 334302487200

約数和(自身を除く): 122957035126

約数列:

[1, 2, 19, 38, 557, 1114, 10583, 21166, 9985139, 19970278, 189717641, 379435282, 5561722423, 11123444846, 105672726037, 211345452074]

約数ペア:

[(1, 211345452074), (2, 105672726037), (19, 11123444846), (38, 5561722423), (557, 379435282), (1114, 189717641), (10583, 19970278), (21166, 9985139)]