1393932862

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1\times {\mathrm{2237}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 2444110848

約数和(自身を除く): 1050177986

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 947, 1894, 2237, 4474, 6629, 13258, 15659, 31318, 44509, 89018, 105139, 210278, 311563, 623126, 735973, 1471946, 2118439, 4236878, 14829073, 29658146, 99566633, 199133266, 696966431, 1393932862]

約数ペア:

[(1, 1393932862), (2, 696966431), (7, 199133266), (14, 99566633), (47, 29658146), (94, 14829073), (329, 4236878), (658, 2118439), (947, 1471946), (1894, 735973), (2237, 623126), (4474, 311563), (6629, 210278), (13258, 105139), (15659, 89018), (31318, 44509)]