212648412

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{199109}}^1$

素因数の和:199205

約数の個数: 24

約数和(自身を含む): 501757200

約数和(自身を除く): 289108788

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 199109, 398218, 597327, 796436, 1194654, 2389308, 17720701, 35441402, 53162103, 70882804, 106324206, 212648412]

約数ペア:

[(1, 212648412), (2, 106324206), (3, 70882804), (4, 53162103), (6, 35441402), (12, 17720701), (89, 2389308), (178, 1194654), (267, 796436), (356, 597327), (534, 398218), (1068, 199109)]