2077520848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{7561}}^1$

素因数の和:8903

約数の個数: 40

約数和(自身を含む): 4338682376

約数和(自身を除く): 2261161528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1321, 2642, 5284, 7561, 10568, 15122, 17173, 21136, 30244, 34346, 60488, 68692, 98293, 120976, 137384, 196586, 274768, 393172, 786344, 1572688, 9988081, 19976162, 39952324, 79904648, 129845053, 159809296, 259690106, 519380212, 1038760424, 2077520848]

約数ペア:

[(1, 2077520848), (2, 1038760424), (4, 519380212), (8, 259690106), (13, 159809296), (16, 129845053), (26, 79904648), (52, 39952324), (104, 19976162), (208, 9988081), (1321, 1572688), (2642, 786344), (5284, 393172), (7561, 274768), (10568, 196586), (15122, 137384), (17173, 120976), (21136, 98293), (30244, 68692), (34346, 60488)]