252156926

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{253679}}^1$

素因数の和:253759

約数の個数: 16

約数和(自身を含む): 438359040

約数和(自身を除く): 186202114

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 253679, 507358, 1775753, 3551506, 18011209, 36022418, 126078463, 252156926]

約数ペア:

[(1, 252156926), (2, 126078463), (7, 36022418), (14, 18011209), (71, 3551506), (142, 1775753), (497, 507358), (994, 253679)]