25473966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 59559552

約数和(自身を除く): 34085586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 163, 183, 326, 366, 427, 489, 854, 978, 1141, 1281, 2282, 2562, 3423, 3721, 6846, 7442, 9943, 11163, 19886, 22326, 26047, 29829, 52094, 59658, 69601, 78141, 139202, 156282, 208803, 417606, 606523, 1213046, 1819569, 3639138, 4245661, 8491322, 12736983, 25473966]

約数ペア:

[(1, 25473966), (2, 12736983), (3, 8491322), (6, 4245661), (7, 3639138), (14, 1819569), (21, 1213046), (42, 606523), (61, 417606), (122, 208803), (163, 156282), (183, 139202), (326, 78141), (366, 69601), (427, 59658), (489, 52094), (854, 29829), (978, 26047), (1141, 22326), (1281, 19886), (2282, 11163), (2562, 9943), (3423, 7442), (3721, 6846)]