2589328

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 5842880

約数和(自身を除く): 3253552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 379, 427, 488, 758, 854, 976, 1516, 1708, 2653, 3032, 3416, 5306, 6064, 6832, 10612, 21224, 23119, 42448, 46238, 92476, 161833, 184952, 323666, 369904, 647332, 1294664, 2589328]

約数ペア:

[(1, 2589328), (2, 1294664), (4, 647332), (7, 369904), (8, 323666), (14, 184952), (16, 161833), (28, 92476), (56, 46238), (61, 42448), (112, 23119), (122, 21224), (244, 10612), (379, 6832), (427, 6064), (488, 5306), (758, 3416), (854, 3032), (976, 2653), (1516, 1708)]