1242883754

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{4139}}^1$

素因数の和:4478

約数の個数: 32

約数和(自身を含む): 2164060800

約数和(自身を除く): 921177046

約数列:

[1, 2, 7, 14, 89, 178, 241, 482, 623, 1246, 1687, 3374, 4139, 8278, 21449, 28973, 42898, 57946, 150143, 300286, 368371, 736742, 997499, 1994998, 2578597, 5157194, 6982493, 13964986, 88777411, 177554822, 621441877, 1242883754]

約数ペア:

[(1, 1242883754), (2, 621441877), (7, 177554822), (14, 88777411), (89, 13964986), (178, 6982493), (241, 5157194), (482, 2578597), (623, 1994998), (1246, 997499), (1687, 736742), (3374, 368371), (4139, 300286), (8278, 150143), (21449, 57946), (28973, 42898)]