1385750096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{13241}}^1$

素因数の和:13491

約数の個数: 40

約数和(自身を含む): 2784845568

約数和(自身を除く): 1399095472

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 844, 1688, 3376, 6541, 13082, 13241, 26164, 26482, 52328, 52964, 104656, 105928, 211856, 410471, 820942, 1641884, 2793851, 3283768, 5587702, 6567536, 11175404, 22350808, 44701616, 86609381, 173218762, 346437524, 692875048, 1385750096]

約数ペア:

[(1, 1385750096), (2, 692875048), (4, 346437524), (8, 173218762), (16, 86609381), (31, 44701616), (62, 22350808), (124, 11175404), (211, 6567536), (248, 5587702), (422, 3283768), (496, 2793851), (844, 1641884), (1688, 820942), (3376, 410471), (6541, 211856), (13082, 105928), (13241, 104656), (26164, 52964), (26482, 52328)]