5189968

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 11606400

約数和(自身を除く): 6416432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 311, 596, 622, 1043, 1192, 1244, 2086, 2177, 2384, 2488, 4172, 4354, 4976, 8344, 8708, 16688, 17416, 34832, 46339, 92678, 185356, 324373, 370712, 648746, 741424, 1297492, 2594984, 5189968]

約数ペア:

[(1, 5189968), (2, 2594984), (4, 1297492), (7, 741424), (8, 648746), (14, 370712), (16, 324373), (28, 185356), (56, 92678), (112, 46339), (149, 34832), (298, 17416), (311, 16688), (596, 8708), (622, 8344), (1043, 4976), (1192, 4354), (1244, 4172), (2086, 2488), (2177, 2384)]