26748428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 56878080

約数和(自身を除く): 30129652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 367, 532, 548, 734, 959, 1468, 1918, 2569, 2603, 3836, 5138, 5206, 6973, 10276, 10412, 13946, 18221, 27892, 36442, 48811, 50279, 72884, 97622, 100558, 195244, 201116, 351953, 703906, 955301, 1407812, 1910602, 3821204, 6687107, 13374214, 26748428]

約数ペア:

[(1, 26748428), (2, 13374214), (4, 6687107), (7, 3821204), (14, 1910602), (19, 1407812), (28, 955301), (38, 703906), (76, 351953), (133, 201116), (137, 195244), (266, 100558), (274, 97622), (367, 72884), (532, 50279), (548, 48811), (734, 36442), (959, 27892), (1468, 18221), (1918, 13946), (2569, 10412), (2603, 10276), (3836, 6973), (5138, 5206)]