513828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2056

約数の個数: 36

約数和(自身を含む): 1485120

約数和(自身を除く): 971292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2039, 4078, 6117, 8156, 12234, 14273, 18351, 24468, 28546, 36702, 42819, 57092, 73404, 85638, 128457, 171276, 256914, 513828]

約数ペア:

[(1, 513828), (2, 256914), (3, 171276), (4, 128457), (6, 85638), (7, 73404), (9, 57092), (12, 42819), (14, 36702), (18, 28546), (21, 24468), (28, 18351), (36, 14273), (42, 12234), (63, 8156), (84, 6117), (126, 4078), (252, 2039)]