211324148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{243461}}^1$

素因数の和:243503

約数の個数: 24

約数和(自身を含む): 436283904

約数和(自身を除く): 224959756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 243461, 486922, 973844, 1704227, 3408454, 6816908, 7547291, 15094582, 30189164, 52831037, 105662074, 211324148]

約数ペア:

[(1, 211324148), (2, 105662074), (4, 52831037), (7, 30189164), (14, 15094582), (28, 7547291), (31, 6816908), (62, 3408454), (124, 1704227), (217, 973844), (434, 486922), (868, 243461)]