989969092

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{7349}}^1$

素因数の和:7660

約数の個数: 48

約数和(自身を含む): 2104099200

約数和(自身を除く): 1114130108

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 283, 476, 566, 1132, 1981, 3962, 4811, 7349, 7924, 9622, 14698, 19244, 29396, 33677, 51443, 67354, 102886, 124933, 134708, 205772, 249866, 499732, 874531, 1749062, 2079767, 3498124, 4159534, 8319068, 14558369, 29116738, 35356039, 58233476, 70712078, 141424156, 247492273, 494984546, 989969092]

約数ペア:

[(1, 989969092), (2, 494984546), (4, 247492273), (7, 141424156), (14, 70712078), (17, 58233476), (28, 35356039), (34, 29116738), (68, 14558369), (119, 8319068), (238, 4159534), (283, 3498124), (476, 2079767), (566, 1749062), (1132, 874531), (1981, 499732), (3962, 249866), (4811, 205772), (7349, 134708), (7924, 124933), (9622, 102886), (14698, 67354), (19244, 51443), (29396, 33677)]