3156356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 7056000

約数和(自身を除く): 3899644

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 349, 476, 532, 646, 698, 1292, 1396, 2261, 2443, 4522, 4886, 5933, 6631, 9044, 9772, 11866, 13262, 23732, 26524, 41531, 46417, 83062, 92834, 112727, 166124, 185668, 225454, 450908, 789089, 1578178, 3156356]

約数ペア:

[(1, 3156356), (2, 1578178), (4, 789089), (7, 450908), (14, 225454), (17, 185668), (19, 166124), (28, 112727), (34, 92834), (38, 83062), (68, 46417), (76, 41531), (119, 26524), (133, 23732), (238, 13262), (266, 11866), (323, 9772), (349, 9044), (476, 6631), (532, 5933), (646, 4886), (698, 4522), (1292, 2443), (1396, 2261)]