27988338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2459}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 64235520

約数和(自身を除く): 36247182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1897, 2459, 3794, 4918, 5691, 7377, 11382, 14754, 17213, 34426, 51639, 103278, 666389, 1332778, 1999167, 3998334, 4664723, 9329446, 13994169, 27988338]

約数ペア:

[(1, 27988338), (2, 13994169), (3, 9329446), (6, 4664723), (7, 3998334), (14, 1999167), (21, 1332778), (42, 666389), (271, 103278), (542, 51639), (813, 34426), (1626, 17213), (1897, 14754), (2459, 11382), (3794, 7377), (4918, 5691)]