2011279672

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{1579}}^1\times {\mathrm{1789}}^1$

素因数の和:3463

約数の個数: 32

約数和(自身を含む): 3818070000

約数和(自身を除く): 1806790328

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 1579, 1789, 3158, 3578, 6316, 7156, 12632, 14312, 140531, 159221, 281062, 318442, 562124, 636884, 1124248, 1273768, 2824831, 5649662, 11299324, 22598648, 251409959, 502819918, 1005639836, 2011279672]

約数ペア:

[(1, 2011279672), (2, 1005639836), (4, 502819918), (8, 251409959), (89, 22598648), (178, 11299324), (356, 5649662), (712, 2824831), (1579, 1273768), (1789, 1124248), (3158, 636884), (3578, 562124), (6316, 318442), (7156, 281062), (12632, 159221), (14312, 140531)]