2232178384

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1567541}}^1$

素因数の和:1567638

約数の個数: 20

約数和(自身を含む): 4373442180

約数和(自身を除く): 2141263796

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1567541, 3135082, 6270164, 12540328, 25080656, 139511149, 279022298, 558044596, 1116089192, 2232178384]

約数ペア:

[(1, 2232178384), (2, 1116089192), (4, 558044596), (8, 279022298), (16, 139511149), (89, 25080656), (178, 12540328), (356, 6270164), (712, 3135082), (1424, 1567541)]