2878576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 6227280

約数和(自身を除く): 3348704

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 557, 646, 1114, 1292, 2228, 2584, 4456, 5168, 8912, 9469, 10583, 18938, 21166, 37876, 42332, 75752, 84664, 151504, 169328, 179911, 359822, 719644, 1439288, 2878576]

約数ペア:

[(1, 2878576), (2, 1439288), (4, 719644), (8, 359822), (16, 179911), (17, 169328), (19, 151504), (34, 84664), (38, 75752), (68, 42332), (76, 37876), (136, 21166), (152, 18938), (272, 10583), (304, 9469), (323, 8912), (557, 5168), (646, 4456), (1114, 2584), (1292, 2228)]