201431986

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{464129}}^1$

素因数の和:464169

約数の個数: 16

約数和(自身を含む): 356451840

約数和(自身を除く): 155019854

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 464129, 928258, 3248903, 6497806, 14387999, 28775998, 100715993, 201431986]

約数ペア:

[(1, 201431986), (2, 100715993), (7, 28775998), (14, 14387999), (31, 6497806), (62, 3248903), (217, 928258), (434, 464129)]