1722126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 3979008

約数和(自身を除く): 2256882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 313, 393, 626, 786, 917, 939, 1834, 1878, 2191, 2751, 4382, 5502, 6573, 13146, 41003, 82006, 123009, 246018, 287021, 574042, 861063, 1722126]

約数ペア:

[(1, 1722126), (2, 861063), (3, 574042), (6, 287021), (7, 246018), (14, 123009), (21, 82006), (42, 41003), (131, 13146), (262, 6573), (313, 5502), (393, 4382), (626, 2751), (786, 2191), (917, 1878), (939, 1834)]