25976972

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 53829888

約数和(自身を除く): 27852916

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 122, 134, 227, 244, 268, 427, 454, 469, 854, 908, 938, 1589, 1708, 1876, 3178, 4087, 6356, 8174, 13847, 15209, 16348, 27694, 28609, 30418, 55388, 57218, 60836, 96929, 106463, 114436, 193858, 212926, 387716, 425852, 927749, 1855498, 3710996, 6494243, 12988486, 25976972]

約数ペア:

[(1, 25976972), (2, 12988486), (4, 6494243), (7, 3710996), (14, 1855498), (28, 927749), (61, 425852), (67, 387716), (122, 212926), (134, 193858), (227, 114436), (244, 106463), (268, 96929), (427, 60836), (454, 57218), (469, 55388), (854, 30418), (908, 28609), (938, 27694), (1589, 16348), (1708, 15209), (1876, 13847), (3178, 8174), (4087, 6356)]