2439426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 5557248

約数和(自身を除く): 3117822

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 1607, 3214, 4821, 9642, 17677, 35354, 36961, 53031, 73922, 106062, 110883, 221766, 406571, 813142, 1219713, 2439426]

約数ペア:

[(1, 2439426), (2, 1219713), (3, 813142), (6, 406571), (11, 221766), (22, 110883), (23, 106062), (33, 73922), (46, 53031), (66, 36961), (69, 35354), (138, 17677), (253, 9642), (506, 4821), (759, 3214), (1518, 1607)]