4247792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 8816400

約数和(自身を除く): 4568608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 157, 178, 304, 314, 356, 628, 712, 1256, 1424, 1691, 2512, 2983, 3382, 5966, 6764, 11932, 13528, 13973, 23864, 27056, 27946, 47728, 55892, 111784, 223568, 265487, 530974, 1061948, 2123896, 4247792]

約数ペア:

[(1, 4247792), (2, 2123896), (4, 1061948), (8, 530974), (16, 265487), (19, 223568), (38, 111784), (76, 55892), (89, 47728), (152, 27946), (157, 27056), (178, 23864), (304, 13973), (314, 13528), (356, 11932), (628, 6764), (712, 5966), (1256, 3382), (1424, 2983), (1691, 2512)]