8328536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 16590000

約数和(自身を除く): 8261464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 349, 628, 698, 1256, 1396, 2792, 2983, 5966, 6631, 11932, 13262, 23864, 26524, 53048, 54793, 109586, 219172, 438344, 1041067, 2082134, 4164268, 8328536]

約数ペア:

[(1, 8328536), (2, 4164268), (4, 2082134), (8, 1041067), (19, 438344), (38, 219172), (76, 109586), (152, 54793), (157, 53048), (314, 26524), (349, 23864), (628, 13262), (698, 11932), (1256, 6631), (1396, 5966), (2792, 2983)]