25366952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 51597000

約数和(自身を除く): 26230048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1637, 1937, 3274, 3874, 6548, 7748, 13096, 15496, 21281, 42562, 85124, 170248, 243913, 487826, 975652, 1951304, 3170869, 6341738, 12683476, 25366952]

約数ペア:

[(1, 25366952), (2, 12683476), (4, 6341738), (8, 3170869), (13, 1951304), (26, 975652), (52, 487826), (104, 243913), (149, 170248), (298, 85124), (596, 42562), (1192, 21281), (1637, 15496), (1937, 13096), (3274, 7748), (3874, 6548)]