2819552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 6041952

約数和(自身を除く): 3222400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 73, 136, 142, 146, 272, 284, 292, 544, 568, 584, 1136, 1168, 1207, 1241, 2272, 2336, 2414, 2482, 4828, 4964, 5183, 9656, 9928, 10366, 19312, 19856, 20732, 38624, 39712, 41464, 82928, 88111, 165856, 176222, 352444, 704888, 1409776, 2819552]

約数ペア:

[(1, 2819552), (2, 1409776), (4, 704888), (8, 352444), (16, 176222), (17, 165856), (32, 88111), (34, 82928), (68, 41464), (71, 39712), (73, 38624), (136, 20732), (142, 19856), (146, 19312), (272, 10366), (284, 9928), (292, 9656), (544, 5183), (568, 4964), (584, 4828), (1136, 2482), (1168, 2414), (1207, 2336), (1241, 2272)]