28528472

素因数分解:

$2^3\times 7^1\times {\mathrm{619}}^1\times {\mathrm{823}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 61305600

約数和(自身を除く): 32777128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 619, 823, 1238, 1646, 2476, 3292, 4333, 4952, 5761, 6584, 8666, 11522, 17332, 23044, 34664, 46088, 509437, 1018874, 2037748, 3566059, 4075496, 7132118, 14264236, 28528472]

約数ペア:

[(1, 28528472), (2, 14264236), (4, 7132118), (7, 4075496), (8, 3566059), (14, 2037748), (28, 1018874), (56, 509437), (619, 46088), (823, 34664), (1238, 23044), (1646, 17332), (2476, 11522), (3292, 8666), (4333, 6584), (4952, 5761)]