25588948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 56222208

約数和(自身を除く): 30633260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 251, 308, 331, 502, 662, 1004, 1324, 1757, 2317, 2761, 3514, 3641, 4634, 5522, 7028, 7282, 9268, 11044, 14564, 19327, 25487, 38654, 50974, 77308, 83081, 101948, 166162, 332324, 581567, 913891, 1163134, 1827782, 2326268, 3655564, 6397237, 12794474, 25588948]

約数ペア:

[(1, 25588948), (2, 12794474), (4, 6397237), (7, 3655564), (11, 2326268), (14, 1827782), (22, 1163134), (28, 913891), (44, 581567), (77, 332324), (154, 166162), (251, 101948), (308, 83081), (331, 77308), (502, 50974), (662, 38654), (1004, 25487), (1324, 19327), (1757, 14564), (2317, 11044), (2761, 9268), (3514, 7282), (3641, 7028), (4634, 5522)]