1263626

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 2395008

約数和(自身を除く): 1131382

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 131, 182, 262, 371, 689, 742, 917, 1378, 1703, 1834, 3406, 4823, 6943, 9646, 11921, 13886, 23842, 48601, 90259, 97202, 180518, 631813, 1263626]

約数ペア:

[(1, 1263626), (2, 631813), (7, 180518), (13, 97202), (14, 90259), (26, 48601), (53, 23842), (91, 13886), (106, 11921), (131, 9646), (182, 6943), (262, 4823), (371, 3406), (689, 1834), (742, 1703), (917, 1378)]