12213988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 22438080

約数和(自身を除く): 10224092

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 1483, 2059, 2966, 4118, 5932, 8236, 43007, 86014, 105293, 172028, 210586, 421172, 3053497, 6106994, 12213988]

約数ペア:

[(1, 12213988), (2, 6106994), (4, 3053497), (29, 421172), (58, 210586), (71, 172028), (116, 105293), (142, 86014), (284, 43007), (1483, 8236), (2059, 5932), (2966, 4118)]