25864538

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 45601920

約数和(自身を除く): 19737382

約数列:

[1, 2, 7, 14, 59, 118, 173, 181, 346, 362, 413, 826, 1211, 1267, 2422, 2534, 10207, 10679, 20414, 21358, 31313, 62626, 71449, 74753, 142898, 149506, 219191, 438382, 1847467, 3694934, 12932269, 25864538]

約数ペア:

[(1, 25864538), (2, 12932269), (7, 3694934), (14, 1847467), (59, 438382), (118, 219191), (173, 149506), (181, 142898), (346, 74753), (362, 71449), (413, 62626), (826, 31313), (1211, 21358), (1267, 20414), (2422, 10679), (2534, 10207)]