49899206

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 40820794

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 1259, 2086, 2518, 2831, 5662, 8813, 17626, 19817, 23921, 39634, 47842, 167447, 187591, 334894, 375182, 1313137, 2626274, 3564229, 7128458, 24949603, 49899206]

約数ペア:

[(1, 49899206), (2, 24949603), (7, 7128458), (14, 3564229), (19, 2626274), (38, 1313137), (133, 375182), (149, 334894), (266, 187591), (298, 167447), (1043, 47842), (1259, 39634), (2086, 23921), (2518, 19817), (2831, 17626), (5662, 8813)]