1984976

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 4523520

約数和(自身を除く): 2538544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 479, 518, 592, 958, 1036, 1916, 2072, 3353, 3832, 4144, 6706, 7664, 13412, 17723, 26824, 35446, 53648, 70892, 124061, 141784, 248122, 283568, 496244, 992488, 1984976]

約数ペア:

[(1, 1984976), (2, 992488), (4, 496244), (7, 283568), (8, 248122), (14, 141784), (16, 124061), (28, 70892), (37, 53648), (56, 35446), (74, 26824), (112, 17723), (148, 13412), (259, 7664), (296, 6706), (479, 4144), (518, 3832), (592, 3353), (958, 2072), (1036, 1916)]