3908408

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 8501760

約数和(自身を除く): 4593352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 983, 994, 1966, 1988, 3932, 3976, 6881, 7864, 13762, 27524, 55048, 69793, 139586, 279172, 488551, 558344, 977102, 1954204, 3908408]

約数ペア:

[(1, 3908408), (2, 1954204), (4, 977102), (7, 558344), (8, 488551), (14, 279172), (28, 139586), (56, 69793), (71, 55048), (142, 27524), (284, 13762), (497, 7864), (568, 6881), (983, 3976), (994, 3932), (1966, 1988)]