2912665826

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{20903}}^1$

素因数の和:21218

約数の個数: 32

約数和(自身を含む): 5147400960

約数和(自身を除く): 2234735134

約数列:

[1, 2, 7, 14, 37, 74, 259, 269, 518, 538, 1883, 3766, 9953, 19906, 20903, 41806, 69671, 139342, 146321, 292642, 773411, 1546822, 5413877, 5622907, 10827754, 11245814, 39360349, 78720698, 208047559, 416095118, 1456332913, 2912665826]

約数ペア:

[(1, 2912665826), (2, 1456332913), (7, 416095118), (14, 208047559), (37, 78720698), (74, 39360349), (259, 11245814), (269, 10827754), (518, 5622907), (538, 5413877), (1883, 1546822), (3766, 773411), (9953, 292642), (19906, 146321), (20903, 139342), (41806, 69671)]