12622172

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 22562400

約数和(自身を除く): 9940228

約数列:

[1, 2, 4, 101, 157, 199, 202, 314, 398, 404, 628, 796, 15857, 20099, 31243, 31714, 40198, 62486, 63428, 80396, 124972, 3155543, 6311086, 12622172]

約数ペア:

[(1, 12622172), (2, 6311086), (4, 3155543), (101, 124972), (157, 80396), (199, 63428), (202, 62486), (314, 40198), (398, 31714), (404, 31243), (628, 20099), (796, 15857)]