2551901296

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{312121}}^1$

素因数の和:312209

約数の個数: 40

約数和(自身を含む): 5728062944

約数和(自身を除く): 3176161648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 312121, 624242, 1248484, 2184847, 2496968, 4369694, 4993936, 8739388, 17478776, 22784833, 34957552, 45569666, 91139332, 159493831, 182278664, 318987662, 364557328, 637975324, 1275950648, 2551901296]

約数ペア:

[(1, 2551901296), (2, 1275950648), (4, 637975324), (7, 364557328), (8, 318987662), (14, 182278664), (16, 159493831), (28, 91139332), (56, 45569666), (73, 34957552), (112, 22784833), (146, 17478776), (292, 8739388), (511, 4993936), (584, 4369694), (1022, 2496968), (1168, 2184847), (2044, 1248484), (4088, 624242), (8176, 312121)]