28379256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{69557}}^1$

素因数の和:69583

約数の個数: 32

約数和(自身を含む): 75122640

約数和(自身を除く): 46743384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 69557, 139114, 208671, 278228, 417342, 556456, 834684, 1182469, 1669368, 2364938, 3547407, 4729876, 7094814, 9459752, 14189628, 28379256]

約数ペア:

[(1, 28379256), (2, 14189628), (3, 9459752), (4, 7094814), (6, 4729876), (8, 3547407), (12, 2364938), (17, 1669368), (24, 1182469), (34, 834684), (51, 556456), (68, 417342), (102, 278228), (136, 208671), (204, 139114), (408, 69557)]