28987014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10301}}^1$

素因数の和:10380

約数の個数: 32

約数和(自身を含む): 67251456

約数和(自身を除く): 38264442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 10301, 20602, 30903, 61806, 72107, 144214, 216321, 432642, 690167, 1380334, 2070501, 4141002, 4831169, 9662338, 14493507, 28987014]

約数ペア:

[(1, 28987014), (2, 14493507), (3, 9662338), (6, 4831169), (7, 4141002), (14, 2070501), (21, 1380334), (42, 690167), (67, 432642), (134, 216321), (201, 144214), (402, 72107), (469, 61806), (938, 30903), (1407, 20602), (2814, 10301)]