4395986

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1494

約数の個数: 24

約数和(自身を含む): 7923456

約数和(自身を除く): 3527470

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1447, 1519, 2894, 3038, 10129, 20258, 44857, 70903, 89714, 141806, 313999, 627998, 2197993, 4395986]

約数ペア:

[(1, 4395986), (2, 2197993), (7, 627998), (14, 313999), (31, 141806), (49, 89714), (62, 70903), (98, 44857), (217, 20258), (434, 10129), (1447, 3038), (1519, 2894)]