285405164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{59509}}^1$

素因数の和:59633

約数の個数: 24

約数和(自身を含む): 549872400

約数和(自身を除く): 264467236

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 59509, 119018, 238036, 654599, 1309198, 2618396, 6486481, 12972962, 25945924, 71351291, 142702582, 285405164]

約数ペア:

[(1, 285405164), (2, 142702582), (4, 71351291), (11, 25945924), (22, 12972962), (44, 6486481), (109, 2618396), (218, 1309198), (436, 654599), (1199, 238036), (2398, 119018), (4796, 59509)]