2660504

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 6340680

約数和(自身を除く): 3680176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 617, 1078, 1234, 2156, 2468, 4312, 4319, 4936, 6787, 8638, 13574, 17276, 27148, 30233, 34552, 47509, 54296, 60466, 95018, 120932, 190036, 241864, 332563, 380072, 665126, 1330252, 2660504]

約数ペア:

[(1, 2660504), (2, 1330252), (4, 665126), (7, 380072), (8, 332563), (11, 241864), (14, 190036), (22, 120932), (28, 95018), (44, 60466), (49, 54296), (56, 47509), (77, 34552), (88, 30233), (98, 27148), (154, 17276), (196, 13574), (308, 8638), (392, 6787), (539, 4936), (616, 4319), (617, 4312), (1078, 2468), (1234, 2156)]