445634

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 16

約数和(自身を含む): 772800

約数和(自身を除く): 327166

約数列:

[1, 2, 7, 14, 139, 229, 278, 458, 973, 1603, 1946, 3206, 31831, 63662, 222817, 445634]

約数ペア:

[(1, 445634), (2, 222817), (7, 63662), (14, 31831), (139, 3206), (229, 1946), (278, 1603), (458, 973)]