21930622

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22063}}^1$

素因数の和:22143

約数の個数: 16

約数和(自身を含む): 38126592

約数和(自身を除く): 16195970

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 22063, 44126, 154441, 308882, 1566473, 3132946, 10965311, 21930622]

約数ペア:

[(1, 21930622), (2, 10965311), (7, 3132946), (14, 1566473), (71, 308882), (142, 154441), (497, 44126), (994, 22063)]