217739384

素因数分解:

$2^3\times {\mathrm{6653}}^1\times {\mathrm{4091}}^1$

素因数の和:10750

約数の個数: 16

約数和(自身を含む): 408422520

約数和(自身を除く): 190683136

約数列:

[1, 2, 4, 8, 4091, 6653, 8182, 13306, 16364, 26612, 32728, 53224, 27217423, 54434846, 108869692, 217739384]

約数ペア:

[(1, 217739384), (2, 108869692), (4, 54434846), (8, 27217423), (4091, 53224), (6653, 32728), (8182, 26612), (13306, 16364)]