25188688

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 56067840

約数和(自身を除く): 30879152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 941, 956, 1673, 1882, 1912, 3346, 3764, 3824, 6587, 6692, 7528, 13174, 13384, 15056, 26348, 26768, 52696, 105392, 224899, 449798, 899596, 1574293, 1799192, 3148586, 3598384, 6297172, 12594344, 25188688]

約数ペア:

[(1, 25188688), (2, 12594344), (4, 6297172), (7, 3598384), (8, 3148586), (14, 1799192), (16, 1574293), (28, 899596), (56, 449798), (112, 224899), (239, 105392), (478, 52696), (941, 26768), (956, 26348), (1673, 15056), (1882, 13384), (1912, 13174), (3346, 7528), (3764, 6692), (3824, 6587)]