2487272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 4924800

約数和(自身を除く): 2437528

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 151, 232, 284, 302, 568, 604, 1208, 2059, 4118, 4379, 8236, 8758, 10721, 16472, 17516, 21442, 35032, 42884, 85768, 310909, 621818, 1243636, 2487272]

約数ペア:

[(1, 2487272), (2, 1243636), (4, 621818), (8, 310909), (29, 85768), (58, 42884), (71, 35032), (116, 21442), (142, 17516), (151, 16472), (232, 10721), (284, 8758), (302, 8236), (568, 4379), (604, 4118), (1208, 2059)]