21873622

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:687

約数の個数: 16

約数和(自身を含む): 33269040

約数和(自身を除く): 11395418

約数列:

[1, 2, 163, 229, 293, 326, 458, 586, 37327, 47759, 67097, 74654, 95518, 134194, 10936811, 21873622]

約数ペア:

[(1, 21873622), (2, 10936811), (163, 134194), (229, 95518), (293, 74654), (326, 67097), (458, 47759), (586, 37327)]