214791824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1567}}^1$

素因数の和:2247

約数の個数: 40

約数和(自身を含む): 449137920

約数和(自身を除く): 234346096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 659, 1318, 1567, 2636, 3134, 5272, 6268, 8567, 10544, 12536, 17134, 20371, 25072, 34268, 40742, 68536, 81484, 137072, 162968, 325936, 1032653, 2065306, 4130612, 8261224, 13424489, 16522448, 26848978, 53697956, 107395912, 214791824]

約数ペア:

[(1, 214791824), (2, 107395912), (4, 53697956), (8, 26848978), (13, 16522448), (16, 13424489), (26, 8261224), (52, 4130612), (104, 2065306), (208, 1032653), (659, 325936), (1318, 162968), (1567, 137072), (2636, 81484), (3134, 68536), (5272, 40742), (6268, 34268), (8567, 25072), (10544, 20371), (12536, 17134)]