2688392

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 5862720

約数和(自身を除く): 3174328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 787, 854, 1574, 1708, 3148, 3416, 5509, 6296, 11018, 22036, 44072, 48007, 96014, 192028, 336049, 384056, 672098, 1344196, 2688392]

約数ペア:

[(1, 2688392), (2, 1344196), (4, 672098), (7, 384056), (8, 336049), (14, 192028), (28, 96014), (56, 48007), (61, 44072), (122, 22036), (244, 11018), (427, 6296), (488, 5509), (787, 3416), (854, 3148), (1574, 1708)]