21000886414104

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{3114010441}}^1$

素因数の和:3114010731

約数の個数: 32

約数和(自身を含む): 52689056678640

約数和(自身を除く): 31688170264536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 3114010441, 6228020882, 9342031323, 12456041764, 18684062646, 24912083528, 37368125292, 74736250584, 875036933921, 1750073867842, 2625110801763, 3500147735684, 5250221603526, 7000295471368, 10500443207052, 21000886414104]

約数ペア:

[(1, 21000886414104), (2, 10500443207052), (3, 7000295471368), (4, 5250221603526), (6, 3500147735684), (8, 2625110801763), (12, 1750073867842), (24, 875036933921), (281, 74736250584), (562, 37368125292), (843, 24912083528), (1124, 18684062646), (1686, 12456041764), (2248, 9342031323), (3372, 6228020882), (6744, 3114010441)]