457221296

素因数分解:

$2^4\times 7^1\times {\mathrm{4082333}}^1$

素因数の和:4082348

約数の個数: 20

約数和(自身を含む): 1012418832

約数和(自身を除く): 555197536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4082333, 8164666, 16329332, 28576331, 32658664, 57152662, 65317328, 114305324, 228610648, 457221296]

約数ペア:

[(1, 457221296), (2, 228610648), (4, 114305324), (7, 65317328), (8, 57152662), (14, 32658664), (16, 28576331), (28, 16329332), (56, 8164666), (112, 4082333)]