2151828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{8539}}^1$

素因数の和:8556

約数の個数: 36

約数和(自身を含む): 6217120

約数和(自身を除く): 4065292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 8539, 17078, 25617, 34156, 51234, 59773, 76851, 102468, 119546, 153702, 179319, 239092, 307404, 358638, 537957, 717276, 1075914, 2151828]

約数ペア:

[(1, 2151828), (2, 1075914), (3, 717276), (4, 537957), (6, 358638), (7, 307404), (9, 239092), (12, 179319), (14, 153702), (18, 119546), (21, 102468), (28, 76851), (36, 59773), (42, 51234), (63, 34156), (84, 25617), (126, 17078), (252, 8539)]