213276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2539}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 568960

約数和(自身を除く): 355684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2539, 5078, 7617, 10156, 15234, 17773, 30468, 35546, 53319, 71092, 106638, 213276]

約数ペア:

[(1, 213276), (2, 106638), (3, 71092), (4, 53319), (6, 35546), (7, 30468), (12, 17773), (14, 15234), (21, 10156), (28, 7617), (42, 5078), (84, 2539)]