2897888

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 6912864

約数和(自身を除く): 4014976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 761, 952, 1522, 1904, 3044, 3808, 5327, 6088, 10654, 12176, 12937, 21308, 24352, 25874, 42616, 51748, 85232, 90559, 103496, 170464, 181118, 206992, 362236, 413984, 724472, 1448944, 2897888]

約数ペア:

[(1, 2897888), (2, 1448944), (4, 724472), (7, 413984), (8, 362236), (14, 206992), (16, 181118), (17, 170464), (28, 103496), (32, 90559), (34, 85232), (56, 51748), (68, 42616), (112, 25874), (119, 24352), (136, 21308), (224, 12937), (238, 12176), (272, 10654), (476, 6088), (544, 5327), (761, 3808), (952, 3044), (1522, 1904)]