25974522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 64688832

約数和(自身を除く): 38714310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 977, 1266, 1477, 1899, 1954, 2931, 2954, 3798, 4431, 5862, 6839, 8793, 8862, 13293, 13678, 17586, 20517, 26586, 41034, 61551, 123102, 206147, 412294, 618441, 1236882, 1443029, 1855323, 2886058, 3710646, 4329087, 8658174, 12987261, 25974522]

約数ペア:

[(1, 25974522), (2, 12987261), (3, 8658174), (6, 4329087), (7, 3710646), (9, 2886058), (14, 1855323), (18, 1443029), (21, 1236882), (42, 618441), (63, 412294), (126, 206147), (211, 123102), (422, 61551), (633, 41034), (977, 26586), (1266, 20517), (1477, 17586), (1899, 13678), (1954, 13293), (2931, 8862), (2954, 8793), (3798, 6839), (4431, 5862)]