25257834

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{4091}}^1$

素因数の和:4120

約数の個数: 48

約数和(自身を含む): 63835200

約数和(自身を除く): 38577366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 4091, 6174, 8182, 12273, 24546, 28637, 36819, 57274, 73638, 85911, 171822, 200459, 257733, 400918, 515466, 601377, 1202754, 1403213, 1804131, 2806426, 3608262, 4209639, 8419278, 12628917, 25257834]

約数ペア:

[(1, 25257834), (2, 12628917), (3, 8419278), (6, 4209639), (7, 3608262), (9, 2806426), (14, 1804131), (18, 1403213), (21, 1202754), (42, 601377), (49, 515466), (63, 400918), (98, 257733), (126, 200459), (147, 171822), (294, 85911), (343, 73638), (441, 57274), (686, 36819), (882, 28637), (1029, 24546), (2058, 12273), (3087, 8182), (4091, 6174)]