2988776

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 6871200

約数和(自身を除く): 3882424

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 2014, 2809, 2968, 4028, 5618, 7049, 8056, 11236, 14098, 19663, 22472, 28196, 39326, 53371, 56392, 78652, 106742, 157304, 213484, 373597, 426968, 747194, 1494388, 2988776]

約数ペア:

[(1, 2988776), (2, 1494388), (4, 747194), (7, 426968), (8, 373597), (14, 213484), (19, 157304), (28, 106742), (38, 78652), (53, 56392), (56, 53371), (76, 39326), (106, 28196), (133, 22472), (152, 19663), (212, 14098), (266, 11236), (371, 8056), (424, 7049), (532, 5618), (742, 4028), (1007, 2968), (1064, 2809), (1484, 2014)]