2645944

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 5827680

約数和(自身を除く): 3181736

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 1277, 2072, 2554, 5108, 8939, 10216, 17878, 35756, 47249, 71512, 94498, 188996, 330743, 377992, 661486, 1322972, 2645944]

約数ペア:

[(1, 2645944), (2, 1322972), (4, 661486), (7, 377992), (8, 330743), (14, 188996), (28, 94498), (37, 71512), (56, 47249), (74, 35756), (148, 17878), (259, 10216), (296, 8939), (518, 5108), (1036, 2554), (1277, 2072)]