211078712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{5849}}^1$

素因数の和:6215

約数の個数: 32

約数和(自身を含む): 427518000

約数和(自身を除く): 216439288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 1388, 2776, 4511, 5849, 9022, 11698, 18044, 23396, 36088, 46792, 76037, 152074, 304148, 608296, 2029603, 4059206, 8118412, 16236824, 26384839, 52769678, 105539356, 211078712]

約数ペア:

[(1, 211078712), (2, 105539356), (4, 52769678), (8, 26384839), (13, 16236824), (26, 8118412), (52, 4059206), (104, 2029603), (347, 608296), (694, 304148), (1388, 152074), (2776, 76037), (4511, 46792), (5849, 36088), (9022, 23396), (11698, 18044)]